If you want to dyno test your tuner car, you can probably find a couple of good facilities in any nearby major city. If you want to do similar testing at a smaller scale, though, you might find it’s ...

Last month we built a mild street engine using a factory Chrysler 383 block, crankshaft, rods, and cylinder heads combined with some aftermarket goodies from Comp Cams and Summit Racing Equipment, and ...

Few subjects create more argument in the performance world than dyno numbers, the stats that represent individual measurement of the horsepower and torque that a car or truck’s driven wheels put on ...

Pete Aardema and Kevin Braun build custom racing engines in San Diego, California and their latest creation is a 6.0-liter V12 that’s being prepared to go hunting for land speed records. While Aardema ...

An 8.6cc twin cylinder four stroke engine undergoes dyno, RPM, and road testing to examine its performance in different conditions. The tests provide a detailed look at how this compact engine behaves ...

The BMW Z3 M Coupe equipped with the S54 naturally aspirated inline-six engine combines a compact sports car platform with ...