Dyno Proven 500 Horsepower Combos: Three Stock Bottom End 5.3 LS Combos That Will Make You 500 Horsepower Or More.


Dyno Proven 500 Horsepower Combos: Three Stock Bottom End 5.3 LS Combos That Will Make You 500 Horsepower Or More.

I get asked about LS engine combos all the time, and the overwhelming majority of them are from people who think that they need to build an engine with all aftermarket parts. When I ask them how much horsepower they want to make, the vast majority say something like 450 horsepower. This makes me shake my head, because making 400 to 500 horsepower is simple and doable if you have a 5.3 LS that runs. Stock they make 350 horsepower, so anything you do from there will make real power improvements. A camshaft and headers will make over 400, and when you combine an intake, heads, etc, there are real power numbers to be had. And then there’s nitrous! Okay that’s another video, these are completely naturally aspirated combos that are based on a stock bottom end 5.3L.

Check out Richard’s combos, dyno results, and more in the video below.

Video Description:

HOW DO I MAKE 500 HP WITH MY 5.3L? DO I NEED FORGED INTERNALS TO MAKE 500 HP WITH MY 5.3L? CAN MY 5.3L MAKE 500 HP WITHOUT BOOST? WHAT IS THE BEST CAM TO USE ON MY 5.3L? WHAT ARE THE BEST HEADS TO USE ON MY 5.3L? WHAT INTAKE SHOULD I USE ON MY 5.3L? CHECK OUT THIS VIDEO ON THREE (3) DIFFERENT 5.3L BUILDS THAT NOT ONLY EXCEEDED 500 FLYWHEEL HP, BUT DID SO WITH THE STOCK BOTTOM END (STOCK BLOCK, CRANK, RODS AND PISTONS). ALL YOU NEED ARE THE RIGHT HEADS, CAM AND INTAKE (WITH HEADERS) AND YOU TOO CAN REACH THE 500-HP MARK.

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New Product Install: New Mid-Mount Gen III HEMI Front Accessory Drive – HEMI Swap Greatness!


New Product Install: New Mid-Mount Gen III HEMI Front Accessory Drive – HEMI Swap Greatness!

One of the most annoying and frustrating parts of any late-model engine swap can be fitting a bunch of accessories that never came in your car up front and in between the engine and radiator. Whether you realize it or not, almost all of the late model V8 cars are considerably larger than their previous counterparts. A new Challenger is bigger than a 1970 Challenger, for example, and so is the underhood space. These new cars are designed to fit around all the stuff that needs to be on these late model engines, and the older cars weren’t. Thankfully the gang at Holley has come up with the solution. Their new Mid Mount accessory drive system is a game-changer.

When Holley came out with accessory drive systems for the LS engine it made swapping one into just about anything much less of a headache, and now Mopar fanatics are going to benefit from the same technology. Their bracketless design means everything fits tight to the block minimizing any chance of interference between accessories and the chassis, body, etc.

Video Description:

Holley’s new Gen III Hemi Mid-Mount Accessory Drive Kits offers a simple, clean and reliable way to install all of the serpentine belt-driven accessories for your late-model Mopar engine onto our patent-pending bracket-less design. This allows the alternator, air conditioning pump, power steering pump, and everything else to be mounted tighter to the engine, making a Gen III Hemi swap an easier affair, regardless if you are using a VVT or non-VVT engine in your build! https://www.holley.com/products/engin…

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Junkyard LS Cam Test: Will The Same Camshaft Work With A Carb, EFI, Nitrous, Or Boost?


Junkyard LS Cam Test: Will The Same Camshaft Work With A Carb, EFI, Nitrous, Or Boost?

When it comes to camshafts there is never a shortage of opinions or available grinds. And one thing that I always find amusing is the “ideal conditions” world that so many hot rodders, racers, and tuners seem to think they are in, when in fact some very small percentage of them are in that place at all. If you are racing at very highly competitive, elite, or combination limited levels, where every single horsepower can make a difference between winning or losing, then having the perfect camshaft might be the difference over a weekend of racing. But if you aren’t in the small percentage of racers who find themselves in that position, then you open up a world that includes a lot of camshafts and engine components that will give you everything you need.

But do you have to have a different camshaft for your LS engine if you are running a carburetor instead of EFI? How about if you add boost to it? Richard Holdener has done the testing so that you can see the answers right here. Watch

Video Description:

DO YOU NEED A SPECIFIC CAM FOR BOOST? WHAT ABOUT FOR A CARB, FOR EFI OR FOR NITROUS OXIDE? WHAT IF I TOLD YOU THE SAME CAM WORKS ON ALL THOSE APPLICATIONS? HAS RICHARD LOTS HIS MARBLES? CHECK OUT THIS VIDEO WHERE I RAN THE SAME CAM ON A CARBURETED LS, A NITROUS LS, AN EFI LS AND A SUPERCHARGED EFI (GAS AND E85) LS. WHAT HAPPENED WHEN I RAN THE SAME COMP CAM DESIGNED FOR AN NA APPLICATION, ON ALL THESE DIFFERENT COMBOS? FULL DYNO RESULTS.

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First Spin: 2022 Hyundai Tucson

2022 Hyundai Tuscon Limited

2022 Hyundai Tucson Limited

Consumer Guide Automotive By Don Sikora II

The Tucson is the best-selling Hyundai vehicle worldwide, and the most popular Hyundai SUV here in the United States. For 2022, it’s been redesigned with eye-catching new styling, several new features, and, for the first time, an available hybrid powertrain.

The 2022 Tucson inaugurates the fourth generation of Hyundai’s mainstream compact SUV. It plays in a very competitive class that includes the Honda CR-V, Mazda CX-5, Nissan Rogue, and Subaru Forester (all of which are Consumer Guide Best Buys), as well as big-name competitors such as the Chevrolet Equinox, Ford Escape, Jeep Cherokee, and Toyota RAV4.

2022 Hyundai Tucson

The redesigned-for-2022 Hyundai Tucson compact SUV wears dramatic new styling on a new platform that’s notably longer in wheelbase and overall length than the previous-generation model.

Compared to the 2021 model, the new Tucson is 6.1 inches longer overall on a 3.4-inch-longer wheelbase; height and width are up by about a half inch. The larger platform bumps up passenger volume by about 6 percent and cargo volume by about 25 percent compared to the previous-generation model. The American-market Tucson will be built at Hyundai plants in Alabama and South Korea.

First Spin: 2021 Buick Envision

2022 Hyundai Tucson Linited

The Tucson’s dashboard design is almost as fashion-forward as its exterior styling. Most of the controls are logically laid out, but we would have preferred more physical buttons and knobs in place of the numerous capacitive-touch controls.

The fresh bodywork sports several bold styling touches that give the new Tucson a unique look that stands out. On the road, we think the memorable visual signature created by the bright white daytime running lights works particularly well. Our eyes were also drawn to the fender bulges and their interesting visual contrasts with the surrounding bodywork. The rear window wiper is mounted at the top of the glass, hidden under the roof spoiler. This arrangement not only looks cleaner than the traditional placement in the open at the bottom of the glass, but it also helps keep the wiper blade clean in winter and protected in automated car washes.

First Spin: 2021 Mazda CX-30 2.5 Turbo

2022 Tucson Instrument Panel

The Tucson’s fully digital gauge cluster is similar to the unit in the redesigned-for-2021 Hyundai Elantra compact car. Selecting the Sport drive mode switches the virtual speedometer and tachometer to racier-looking graphics.

All 2022 Tucson models come standard with driver attention warning, forward collision avoidance assist, lane keep assist, high beam assist, intelligent speed limit assist, rear occupant alert, automatic on-and-off LED headlamps, and wireless Apple Car Play/ Android Auto connectivity. Additional safety features are available, including blind spot collision avoidance, rear cross-traffic collision avoidance, safe-exit warning, parking sensors, blind-spot view monitor, parking collision avoidance assist, highway driving assist, and ultrasonic rear occupant alert. This last item uses sensors to detect movement from children or pets in the rear seat after the driver has exited the vehicle. If movement is detected, the vehicle’s horn sounds and the Blue Link connected-car system sends a message to the driver’s smartphone.

Quick Spin: 2021 Toyota Venza Limited

2022 Hyundai Tucson

Limited models get a push-button gear selector in place of the traditional shift lever on other Tucson trim levels.

Except for the base SE, all Tucsons include keyless entry and push-button starting. Hyundai’s Digital Key smartphone app is available on higher trim levels. In addition to allowing the car to be locked/unlocked and driven without the physical key fob, the app will allow you to grant friends or family members limited access to certain functions. For example, parents can set up the Digital Key to let their child unlock and lock the car via the child’s own smartphone, but not start the engine. A new feature for Digital Key is remote parking, which allows you to park the vehicle in very tight spaces while standing outside of the vehicle, using your phone as a remote control to slowly move the vehicle into the parking spot. We didn’t get to try this feature, and don’t know how often you’d use it, but it’s an interesting addition nonetheless. Other available features include heated and ventilated front seats, heated rear seats, heated steering wheel, heated side mirrors, adaptive cruise control with stop-and-go functionality, LED taillights, a conventional or panoramic sunroof, wireless device charging, and a surround-view camera. Also available is a hands-free power liftgate with an auto-open feature—stand at the back of the locked vehicle with the key fob on your person, and after a few seconds the liftgate beeps and powers open automatically.

The sportier-looking Tucson N-Line wears unique exterior styling that includes model-specific designs for the grille, rear spoiler, and 19-inch alloy wheels, along with unique front and rear fasciae. Also added are black headlight bezels and side mirror housings, N-Line badging, and specific interior touches such as red accent trim.

Quick Spin: 2020 Mazda CX-5 Signature

2022 Tucson Cabin

There’s class-competitive passenger space in both the front and rear seats.

Non-hybrid Tucsons are powered by a naturally aspirated 2.5-liter 4-cylinder paired with an 8-speed automatic transmission. This “Smartstream” engine combines port and direct fuel injection and is rated at 187 horsepower and 178 lb-ft of torque. EPA-estimated fuel economy is 26 mpg city/33 highway/29 combined with front-wheel drive and 24/29/26 with all-wheel drive. The 2.5 engine essentially matches the previous-generation Tucson’s optional 2.4-liter 4-cylinder, which had similar power ratings of 181 horsepower and 175 lb-ft of torque, but EPA fuel-economy numbers that were 3-4 mpg lower.

First Spin: 2021 Nissan Rogue

2022 Tucson Cargo Area

Not surprisingly, the new Tucson’s larger platform is a boon to cargo space… it’s now one of the most capacious vehicles in its class. The cargo area’s load floor is commendably low, and the rear aperture is helpfully wide.

The 2.5-liter-powered Tucson is offered in four different trim levels: base SE ($24,950), popular SEL ($26,500), sporty N-Line ($30,600), and top-line Limited ($34,700). Prices shown are for front-drive models; all-wheel drive on any trim level adds $1400, and the destination fee tacks on another $1185.

The Tucson Hybrid pairs a 1.6-liter turbocharged 4-cylinder with a 44.2 kW (59 horsepower) electric motor and a 1.49 kWh battery pack, for a combined output of 226 horsepower and 258 lb-ft of torque. The hybrid powertrain is paired with a 6-speed automatic transmission and standard all-wheel drive. Tucson Hybrids come in three trim levels: entry-level Blue ($29,050), SEL Convenience ($31,650), and top-line Limited ($37,350). (Add $1185 for destination on all.) The Blue model is roughly equivalent to the 2.5-powered SEL in overall content, and it ekes out slightly better EPA ratings that its more lavishly equipped hybrid siblings: 38 mpg city/38 highway/38 combined, versus 36/37/37 for the SEL Convenience and Limited hybrid models.

Test Drive: 2021 Toyota RAV4 Prime SE

2022 Tucson Hybrid

From the outside, Tucson Hybrids are mostly indistinguishable from their regular-gas-engine stablemates, but they offer both peppier acceleration and notably improved fuel economy.

A plug-in hybrid model is slated to join the Tucson lineup this summer; like the regular Tucson hybrid, its gas engine is a 1.6-liter turbo four and all-wheel drive is standard. However, the plug-in Tucson’s electric motor is a 66.9 kW (90 horsepower) unit, and Its battery pack is much larger—a 13.8 KWh unit that can be fully charged on a Level 2 charger in approximately 1 hour and 40 minutes. Hyundai estimates the Tucson plug-in hybrid will achieve a combined output of 261 horsepower, a pure-electric driving range of 32 miles, and a fuel economy rating of at least 70 MPGe.

2022 Hyundai Tucson N Line

The Tucson N Line wears sportier-looking trim touches inside and out, but doesn’t get any special suspension tuning or powertrain upgrades.

We didn’t get the chance to drive a plug-in-hybrid Tucson yet, but we did get seat time in both gas-engine and regular-hybrid Tucsons. Our preview drives were, appropriately enough, around Tucson, Arizona, where we covered a combination of urban streets and rural two-lane highways. We drove a 2.5-liter-powered Limited with the optional all-wheel drive and an as-tested price of $37,454. The 2.5’s power is adequate overall, and its throttle response is fine from a stop. The transmission shifts very smoothly, though it seems tuned to shift into the highest gear possible as soon as it can. This certainly helps optimize the Tucson’s gas mileage, but when we wanted more power for passing or merging, there was a noticeable lag from when we pressed the gas pedal until the transmission downshifted for more power. Limited models get a push-button gear selector instead of a traditional shift lever, but are also equipped with steering-wheel-mounted paddle shifters. We found that using the paddle shifters to downshift manually was quicker than waiting for the transmission to downshift itself.

Test Drive: 2020 Toyota RAV4 TRD Off Road

2022 Tucson Engine

Non-hybrid Tucsons are powered by a naturally aspirated 2.5-liter 4-cylinder that makes 187 hp and is paired with an 8-speed automatic transmission.

We also drove a Limited Hybrid (with an as-tested price of $38,704) on the same type of roads as the 2.5-liter model. We liked the Hybrid powertrain better—its throttle response is excellent, and it feels noticeably livelier all-around. The Hybrid will readily stay in “EV” electric-only mode, and there is an easy-to-read bar graph that shows how much charge is left in the battery. The transitions between electric-only and gas-electric hybrid running are almost imperceptible; it’s easiest to determine which mode you’re in by looking at the instrument cluster to see if the EV indicator light is on or off. The Hybrid’s 6-speed automatic is very well behaved too, with commendably smooth shifts.

The 2.5 Tucson’s available all-wheel drive has active control of the torque split between the front and rear wheels, and is capable of a 50:50 front/rear spilt. The driver can choose between Normal, Sport, Smart, and Snow modes. Our drive of the 2.5-liter Limited included nearly 30 miles of challenging (not to mention very dusty) gravel roads. With the all-wheel drive in its default mode, we were impressed by how sure-footed Tucson felt on the rough and narrow gravel trails—even when our speeds topped out around 40 mph. And in these conditions, we had no quibbles with throttle control.

Test Drive: 2020 Jeep Cherokee Limited

2022 Hyundai Tucson Hybrid

Coming or going, the 2022 Tucson is hard to miss–the front view is dominated a bold grille with “disappearing” daytime running lights…

Tucson’s interior is airy, especially in the available light-gray color scheme. This 6’2” tester had generous room all around, even with the seat set high under the Limited’s panoramic sunroof. Door panels are deeply “scooped out” for added elbow room. The driver’s seat was very comfortable, and the ventilation feature was appreciated. Both of our test Tucsons had the 10.25-inch digital instrument cluster and 10.25-inch navigation display. Count Hyundai among the automakers that seem to be inspired by tablets and personal electronic devices—the Tucson’s iPad-esque rectangular instrument cluster is out in the open rather than under a hood that projects toward you from the dashboard. The graphics on both the gauge cluster and infotainment screen are very sharp and clear, and we noted no problems viewing them while wearing polarized sunglasses.

The Tucson’s controls are logically laid out, but numerous enough to require familiarization. Most are capacitive touch-sensitive “virtual” buttons; these worked well and were responsive, but we still prefer old-school physical buttons are knobs for their tactile feel and ease of use while driving. The strip of controls at the leading edge of the center console are physical buttons, but they are somewhat inconveniently positioned so they are pointed away from the driver. We found these buttons surprisingly difficult to decipher, and that was even more challenging while wearing sunglasses. Another quibble: the top of the door panel had a vaguely squared edge and was a very narrow, not-particularly-friendly place to rest your elbow.

Quick Spin: 2020 Subaru Outback Touring XT

2022 Hyundai Tucson Hybrid

… while “sawtooth” taillight segments connected by a full-width taillight strip bring up the rear. Hybrid models wear a decklid badge.

From the driver’s seat, the dashboard and cowl are nice and low, and generally the view out is quite good. Limited models include rear-facing blind-spot cameras that are activated when you use the turn signals. These automatically display on the left or right sides of the instrument cluster and are extremely handy when merging or changing lanes.

The steering wheel sports several buttons and toggle switches to control various features, including the cruise control and radio—some of these controls are multifunction and take a bit of study to understand. Limiteds and N-Lines come standard with a leather-wrapped steering wheel, but the rim areas between the spokes aren’t included—those are trimmed in hard plastic.

Rear-seat room is generous enough that your tester could sit behind himself without his legs hitting the back of the driver’s seat. The rear cargo area boasts a helpfully low load floor and easily accessible underfloor storage, and the cargo capacity itself is among the best in the compact SUV class: almost 39 cubic inches behind the rear seats and almost 75 cu. ft. with the 60/40-split rear seat backs folded. And, those seat backs can be folded while standing at the rear of the vehicle by using the handy remote-release latches built into the cargo area’s side panels.

Overall interior appearance is very good, with seemingly sturdy-looking but not especially luxurious feeling materials. We liked the low-gloss plastics and leather trim, along with the tasteful texturing. The headliner is a nice woven fabric that recalls the look of the piqué material used for Lacoste polo shirts. We also liked the dark trim band that runs horizontally across the dash and appears to be made of a gauzy fabric.

Our on-road drives were pretty standard fare, but still Tucson impressed for a smooth, settled ride and confident handling. However, we’ll withhold final judgement on ride quality until we can test a Tucson on the winter-ravaged roads back home in our suburban-Chicago environs. The 19-inch Michelins do a good job of communicating the road surface, but don’t kick up too much racket. The cabin itself is pleasingly quiet overall, and we only noticed a bit of wind noise at highway speeds.

Overall our first impressions of the 2022 Hyundai Tucson are good, and our complaints minor. Perhaps most importantly, we think the Tucson will prove quite practical day-to-day. Our choice between the two AWD Limited models we tested would be the Hybrid. It’s a smooth operator and we appreciated its extra power, especially considering the price difference at the top-of-the-line is only about $1250. That price spread is wider at lower trim levels, but even so, the Hybrid may be the most compelling 2022 Tucson.

Real-World Walk-around: 2021 Nissan Rogue

Dusty 2022 Tucson

With its head-turning looks and the addition of a peppy hybrid powertrain, the redesigned-for-2022 Hyundai Tucson seems poised to carve out a bigger slice of the popular and lucrative compact crossover SUV market.

Listen to the very entertaining Consumer Guide Car Stuff Podcast

2022 Hyundai Tucson Gallery

(Click below for enlarged images)

Consumer Guide Car Stuff Podcast, Episode 57; 2021 Consumer Guide Best Buys

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The Caddy Build Gets A ProCharger! Boosted Caddy Power For The Win!


The Caddy Build Gets A ProCharger! Boosted Caddy Power For The Win!

Man this thing is awesome! Remember how we said the 500 inch Caddy was going to get boost from a ProCharger? Yeah, well here it is and it rules and we love it and want it. If you missed the first part of this series, here’s the low down on what is going on. Watch the video and you’ll love what you see.

Our friend Richard Holdener has been hanging out in New Mexico with Courtney and the guys at Cad Company, doing some killer dyno testing on a 500 cubic inch Cadillac recently. They put together a stock rebuild and then started putting more and more power parts on it to see just how much power it would make. At 500 cubic inches, these are not little engines, but they were made for cruising but not big horsepower. With that said, they  do make amazing torque and very respectable horsepower. But in the previous videos you saw that a camshaft, bolts ons, and testing proved there could be some real gains in power on this thing. Well what if we told you that there was more to be done?

Did you know that there are big valve aluminum heads available for the 472 and 500 inch Caddy?  Well there are, and they can support a lot more power. The kind of power the ProCharger will be encouraging the Caddy to make.

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