I have a 70 Chevelle with a 325HP 402 BBC. I would like to replace the Q jet with a modern/efficient carb. The car has cowl induction with proper stock air cleaner that I want to retain. I'm not interested in going EFI. Looking for recommendations. Thanks

I’m unclear, even after going thru many threads, how my PCV valve should operate. 396 engine, mildly built, 12-14 inches at idle. With the car warmed up, I pull the PCV valve from the grommet and I put my thumb over it. As it sits with my set up, I feel strong vacuum at idle and immediately the...

What caused the damage to my pistons? Different people have different theories. All 8 pistons are damaged in the same spot. Theories are piston to head interference, detonation, or too lean. Relatively newly built twin turbo 496. 8psi boost. 28 degrees total timing. 10.5:1 compression...

What's Stopping You? -Disc Brake Tech -by Derek Kiefer The options are nearly endless for adapting disc brakes to the front of your Chevelle or El Camino. Much consideration must be given to your budget, your intentions for how you’ll use the car, and of course your safety when dealing with...

If you need one more dyno and drag test to look forward to... 1970 MC 4110 lbs Original TH350 and converter Locked, 2.56 12-bolt Current 467 (estimated 450-460 hp) showing about 380 hp running 13.0 @ 108 mph, best 60’ 1.98. In case you’re wondering about the disparity between max hp and hp...