For more than four decades, Lingenfelter Performance Engineering has been churning out a slew of wild high-performance products, from engine upgrades, to parts, to crate engines. Now, the tuner is ...

We saw this new intake and instantly had to have one. It looks awesome, but does it run hard? Unique in the market, the new Holley Hi-Ram for GM LS3/L92 rectangular-port engines is like an old-school ...

When the 1997 Corvette was new it was fielding a very potent powerplant: the Gen III all-aluminum LS1. At 345 hp it made the Corvette pretty fast. But as they say "that was then and this is now" and ...

Just in case you aren’t up on current events in the LS community, there seems to be a divide wedged firmly between cathedral port and rectangular port enthusiasts. For those unfamiliar with the terms, ...

The GM LS2 and LS3 are both small-block V8s that featured in the base C6 Corvette, but several crucial internal differences ...

For Part I, covering the new combustion system, direct injection, and active fuel management: click here. For Part III, covering the block, crankshaft and lubrication systems: click here. Continuing ...