Q: I have a Ford 428 engine and I’m installing AN fittings on the heater hoses. The fitting that goes to the intake manifold requires a standpipe. How can I […]

Q: I need a set of Chevy small block motor mounts for my 1969 Camaro. I’ve been told there are two sizes available. How do I determine which size is correct? A: In […]

  When it comes to stock replacement applications, finding the right U-joint is as easy as using the basic Make/Model search on SummitRacing.com. But, if your driveline has been modified, choosing […]

Q: I need to buy some new tie-downs for my race trailer. What are some rules or guidelines that should be followed when purchasing tie-downs? How about tips for proper installation? Anything […]

Q: I have a 1979 Pontiac Trans Am with a 400 cubic-inch engine. I am looking at the FiTech GoStreet EFI 400HP Self-Tuning Fuel Injection System. Will this system mount straight […]

Q: I am having trouble finding the correct speedometer gear for my 1970 Mustang. The car has a top loader 4-speed transmission and a 4.10:1 rear-end ratio. I’m running 26-inch-tall […]

Q: I‘ve owned a few vehicles, but I’m new to engine tuning and automotive mechanics in general. What can you tell me about ignition timing? In particular, how does advancing or […]

Q: My new battery disconnect switch has two large terminals, and two smaller terminals. How should I hook it up? A: The large terminals should be connected (in series) to positive battery […]

Q: The 350 engine in my 1990 Chevy truck needs a flexplate. Some guys tell me it’s internally balanced, while others say it’s externally balanced. I don’t know which flexplate to […]

Q: I’m getting ready to plumb my ’33 Ford with new fuel lines. What type of line should I be using? A: It’s no secret, the formulation of pump gas has changed […]