SHOULD YOU RUN YOUR JUNKYARD 5.3L LS HOTTER OR COLDER FOR MAXIMUM POWER? 116 DEGREES VS 180 DEGREES!
Over the past 50 years, automobile manufacturers have made a lot of changes to engines in order to make more power, more efficiently, and with fewer exhaust emissions. There are a lot of physical...
LOW-BUCK, AUTO PART STORE OIL VS VS HIGH $ SYNTHETIC! 0W-10 VS 20W-50. CAN YOU GET POWER FROM AN OIL CHANGE?
Does high-dollar oil make more power? We’re talking power, not longevity, as I am a believer that in certain applications there is an advantage to buying good oil. But I also know that most...
PRI Show Photos: The Rad Parts, Cars, And More Just Keep Going!
We were in Indianapolis for the 2022 PRI Show and man there was cool stuff going on. Thursday we got to the show, judged the featured products, saw some awesome stuff we’d never seen before,...
FAST LSXR INTAKE TEST-IS IT WORTH $1000? HOW MUCH HP DOES IT ADD? LSXR VS CHEAP, JUNKYARD TRUCK INTAKE
One thing that sucks about modern EFI engines like the LS, LT, Mod Motors, And HEMIs is that aftermarket intake manifolds for them tend to be really expensive. It’s understandable as there is a...
How It’s Made: How a Holley Carburetor Is Built, From Start To Finish
While Holley, and all their other brands of products, are constantly revolutionizing and evolving the technology that makes hot rods, race cars, and trucks better, some people may have forgotten that...
SEMA STATEMENT ON THE STATUS OF THE RECOGNIZING THE PROTECTION OF MOTORSPORTS (RPM) ACT
DIAMOND BAR, Calif. (Dec. 22, 2022) – SEMA and PRI must share that despite strong Congressional backing and extraordinary support from the racing community, the 2021-2022 Congressional session is...
Hang On! Ride Inside A 1960s Porsche 911 For An Awesome, Sideways Lap Of Spa!
Note the position of the steering wheel and the route of the road course in this video. Yeah, there’s a significant difference in both of those things. Classic Porsches are among the coolest...
DO EXPENSIVE SPARK PLUGS REALLY ADD POWER? E3 VS LASER PLATINUM VS CHEAP COPPER
When it comes to spark plugs, there are all kinds of claims as to which ones make more power, get better mileage, and make your engine run cleaner. And while Richard can’t test if they make a...
Making Six Out Of Four: Watch England’s Allen Millyard Create A Set Of Kawasaki Z1 Six Cylinder Jugs!
We have been showing you some cool videos recently shot by a guy named Allen Millyard in England. This dude creates wild, factory-looking custom motorcycles in his little garage and shed and he does...
Watch This Austin Healey 3000 Mk1 Jam Wheel To Wheel With Ferraris, Jags, and More – The Big Six Sings!
Donald Healey was a brilliant guy who built some awesome cars in his day. In many ways, his masterwork was the Austin Healey 3000 Mk1. Powered by a “Big Six” 3.0L inliner, it was a...
PRI Show Photos: Take A Look At All The Race Parts And Race Cars We Saw In Indy
We were in Indianapolis for the 2022 PRI Show and man there was cool stuff going on. Thursday we got to the show, judged the featured products, saw some awesome stuff we’d never seen before,...
Polishing Turds: Part 13, Finally Dyno Testing The Polishing Turds Traditional Small Block Build!
In this new episode of the Polishing Turds series from HED you are going to see the assembled engine getting tested! Can you guess how much power it is going to make on the dyno? Pete covered...
Ever Wonder How They Bend 2x4x.188 Frame Rails?
Bending round tubing smoothly is a relatively simple process and there are a lot of machines and tools that will do those bends in your garage. But bending square or rectangular tubing is a...
