LS3's can make great power with the stock heads, but Trick Flow engineers combined the best features of GM's LS3 and LS7 cylinder heads with its own race-winning engineering and technology to create ...

It’s a good question when considering aftermarket upgrades for any car: is the value provided worth the investment? That’s the question today, featuring Motor Trend’s Engine Masters series. The ...

The success of this project can be traced directly back to our starting point. Right out of the box, the GMPP LS3 crate motor is an impressive little small-block. Think about how cool it would have ...

With the success of our Modern Mouse series, we decided it was time to recognize the big-bore crowd. Loyal readers of Super Chevy will remember the Modern Mouse series started with a stock 5.3L LM7 ...

Lingenfelter Performance Engineering has donated one of their hair-raising (just listen to the thing) Eliminator Spec engines to the Make-A-Wish Foundation. The foundation of this aluminum powerplant ...