If you build engines, tune cars, or even just like mashing your foot on the throttle with conviction, you’ve probably heard ...

It has been said that the exhaust emissions from a "typical" classic carburetor-equipped street rod can be as much as 100 times that of a new '10 vehicle. That may be possible if the owner of this ...

In last month's installment of our Building the Beast LS3 engine build series, we covered the assembly of the top end of our 416ci LS3, a process that involved bolting the RHS heads and FAST intake ...

Usually you'll only modify your engine's computer to achieve higher engine output, but with recent gas prices it's worth looking at your ECU to see what kind of gains in economy you can get. Since the ...