There are instances where OEM design is so good that it lends itself to a broad range of applications within the high-performance aftermarket. Some good examples are the Mustang II frontend, Corvair ...

Ignition timing is like seasoning: some is good, but too much ruins the results. Bumping up the ignition timing on pushrod 5.0s is a time-honored trick to wake up the under-hood lump. The EFI system ...

Welcome back for Part 2 of tune-up tips for your older Corvette. Last time we talked about tricks of the trade when setting points. This month we will talk about setting ignition timing. The most ...

A 1992 Oldsmobile Achieva SCX Coupe W41 with just 29,000 miles on the clock when it was photographed back in 2012. W41 2.3L Quad 4 engines were available in the 1991 Olds Cutlass Calais and 1992 to ...