Q&A

I came across your article on blending E85 with pump gasoline and I have a question. I have a C7 ZR1 that is un-tuned that needs 96 octane to prevent […]

I’m trying to help out a friend with a ‘66 Chevelle project. It has a big block with a six speed in it. I think it was a small block […]

I have a ’90 Chevy pickup that is rarely driven but has been stored in my heated garage for several years. I have a new project that will force this […]

I have a 1967 Nova that drains its battery if I leave the car sitting for more than a couple of days. I’d like to try to fix the problem […]

I’m a beginner when it comes to working on engines. We plan to add an aluminum intake manifold to the 350 small block Chevy in my 1972 Chevy C-10 pickup. […]

Q. I want to improve my Ford F-150’s off-road performance by adding Eaton Detroit Truetrac differentials front and rear. Are these differentials compatible with my factory electronic traction control system, […]

I recently built a Gen VI 454 big block Chevy street engine that came out of a late model Chevy truck. I had the local machine shop do all the […]

I am about to rebuild a 350 small block Chevy that originally came out of a truck. We’re going to add new forged pistons, better rods, and if I can […]

Q. I am choosing a torque converter for my 1970 Nova with a 430 hp 383 stroker and a 4L60 transmission. I see lockup and non-lockup options. My understanding is […]

Q. I have a Chevy 350 engine with a Holley 650 double pumper and a COMP Cams Xtreme Energy camshaft in my street rod. I’m unable to get the idle […]