Q&A

I have an ’85 C-10 pickup that we’ve installed a factory fuel-injected 5.3L truck engine. We bolted a TH400 transmission to the LS engine but I now realize that I […]

Q: I’m building a fuel system for my 1969 Chevelle. I plan on running an electric fuel pump that puts out a maximum pressure of 14 psi. What type of fuel […]

I don’t know if this is the right spot for a question but will a 16-inch electric fan cool a 1993 C1500 in the summer? J.P. Jeff Smith: The easy […]

Q: : I have a 1967 Pontiac GTO with a 400-cubic-inch engine that originally came from a 1968 Grand Prix. The 10.75:1 compression engine is rated at 340 horsepower. The […]

What exactly is vapor lock? The weather is warming up now and last summer I had trouble with my small block Nova dying a various times when he engine ran […]

Q: : I have a 1975 Mustang II built for drag racing. It has a 302 V8 and a C-4 transmission with an Ultra II bellhousing. I’m having problems with […]

Q: I have a 455-cubic-inch Pontiac with a pair of cylinder heads from a 400. The compression ratio is estimated at 9.3:1. The engine was completely rebuilt by a professional engine […]

Q: I have a 5.0L Mustang that I have modified over the last year. I’d like to know what you think about the changes I have made, and if there is anything […]

I just bought a new, digital timing light to replace my old original light. When I push the button, the timing moves but I’m not sure I know exactly what’s […]

Q: I recently purchased Milodon main and head stud kits for a 390 in a Ford Fairlane GT. The torque specifications that came with the kits are general and don’t refer […]