Category Archive: 1320 Engine Tech, 1320 Tech Story, Apex Engine Tech, Apex Tech Stories, ENGINE, ENGINES, TECH, Tech Stories, Videos, XL Engine Tech, XL Tech Stories
MOST POWERFUL LS3 INTAKE EVER? SUPER RICHIE DUAL-PLENUM, ADJUSTABLE RUNNER LENGTH AND PLENUM VOLUME
One thing some of his casual fans may not realize is that Richard Holdener has not only done all the testing and tech stories for magazines and websites for decades, but has also done a LOT of...
COYOTE VS JUNKYARD LS-WHICH MAKES MORE HP? 5.0L YOTE VS 5.3L LS, STOCK, HCI MODIFIED AND HIGH RPM!
If you take brand loyalty out of the equation, can you really put an LS and a Coyote up against each other head to head to see if one of them really is a better engine than the other? In this video...
THE ULTIMATE JUNKYARD 5.3L SHOOTOUT. 512-HP 5.3L VS 542-HP 5.3L-WHICH ONE REALLY WORKS BEST?
If all you knew about these two engines was the final peak horsepower number, there isn’t anyone reading who wouldn’t choose the 542 horsepower 5.3 in this stock bottom end NA shootout....
How To Index Your Bellhousing At Home: It Is Simple And Easy With Just A Few Tools, And Will Ensure Your Manual Trans Works Flawlessly
You ever fight with a manual transmission that just doesn’t want to slide into the clutch and bellhousing? Or one that just never seems to shift as nicely as you’d like? Or one that makes...
JUNKYARD LS MONSTER MAKEOVER! HOW TO TRANSFORM YOUR JUNKYARD 5.3L INTO A 7,700 RPM, 542-HP DEMON!
A stock bottom end 5.3 that makes 100 horsepower per liter? Yep, and the recipe is right here for you to check out and duplicate with your own junkyard 5.3. Plus it spins 7,700 RPM! Check out what...
WHAT IS THE BEST LS INTAKE UNDER BOOST? SINGLE PLANE vs DUAL PLANE BLOW-THROUGH DISTRIBUTION TEST!
I’ll never forget the first time I was in a dyno cell while testing an engine with 8 oxygen sensors. Instead of just having one or two, which is the norm on most of what we work on around here,...
SINGLE PLANE VS DUAL PLANE, WHICH INTAKE OFFERS THE BEST AIR FUEL DISTRIBUTION? FULL DYNO RESULTS!
Years ago Freiburger and I spent the day on the dyno at Westech to see how nitrous worked with a single plane vs dual plane intake manifold. To test it we sprayed the same shot on the same engine...
COMPRESSOR MAPS 101!! TURBO COMPRESSOR MAPS MADE EASY! HOW TO READ A TURBO COMPRESSOR MAP. MAP HACKS
If you are confused by AR, wonder how to know which Compressor Map is right for your future turbo combo, or just don’t understand what everyone is talking about and why you care, this is the...
LS Swap A Square Body Part 3: Halfass Kustoms New Square Body Chevy Project Is A Runner! First Drive And Shop Burnouts!
We’ve shared all the parts of this build so far and you are going to dig it if you like it when a truck makes noise and smokes the tires inside the garage. We dig it and know you will too. This...
HOW TO: CHEAP LS AFM/DOD CONVERSION. CHEAP, CHEAPER AND CHEAPEST OPTIONS. CONVERT FOR PERF CAM SWAPS
DOD, or Displacement on Demand, and AFM, or Active Fuel Management, is the feature that allows your modern LS/LT to run on just 4 cylinders when going down the freeway so that it gets better mileage....
HOW MUCH ARE AFTER MARKET IRON & ALUMINUM HEADS WORTH ON A BBC? STOCK REC PORT VS SUMMIT VS AFR 290
The debate over iron vs aluminum heads has been a long argued one. For years, the old school guys would swear that iron was better for towing and this and that and heat retention and blah blah blah....
BIG BORE VS BIG STROKE-372 VS 383-WHICH SBC STROKER DOES IT BEST? BONUS TEST-302 VS 347 FORD
Is big bore more important than a big stroke? Or are cubic inches cubic inches? In this video we’re going to see Richard Holdener test a big bore 372 vs a big stroke 383 to see if one is a...
LS Swap A Square Body Part 3: Halfass Kustoms New Square Body Chevy Project Gets A New Hydraulic Clutch For The NV3500 And More
It’s kind of nice when you have a collection of Chevrolet trucks and SUVs that are sitting with their LS engines and transmissions just waiting to become donors for other projects, and that is...
