Over and over again we've heard people ask about swapping from an LT1 to an LS1 in their Camaro. How hard could it be? The LT1 and LS1 fourth-gen Camaro is essentially the same car. While there is ...

In the February issue of GMHTP, I embarked on an exciting project to replace my 2001 Z28's LS1 with a 480-horsepower crate engine from GM Performance Parts. Down at TT Performance in North Jersey, we ...

Adding electronic fuel injection and a computer-controlled 4L60e to your carb'd engine is easier than you think. If we could all hit the lottery, then hot rodding would be easy. We would just buy our ...

If this sight makes your stomach turn, this LS V-8 swap may not be for you. This was our Wrangler's recent gas mileage while romping around the lakebed in Johnson Valley, California. JK Wrangler LS ...