We mix old and new by building a 427-inch Dart LX and topping it with a Roots 6-71 blower. This e85 mill made 869 hp and 773 lb-ft of torque on Westech’s dyno.

We build a 427-inch LSX engine with an iron block and Chevrolet Racing high-compression COPO pistons to make 661 hp on Westech Performance’s Superflow dyno.

Michigan-based tuning company Lingenfelter Performance Engineering will soon raffle off an Eliminator Spec 427 LS engine for charity. Read more here.

Win a 650-HP Lingenfelter 427 LS and Benefit the Make-A-Wish Foundation! Dave Kindig will pick the winning raffle ticket at the 21st Annual Lingenfelter Performance Blue Suede Cruise.

Starting at 33,999 dollars, the supercharged 427 LS from Prestige Motorsports isn't your typical crate engine. It flaunts two superchargers, and it understandably makes big power.

Watch Tony Angelo and Lucky Costa install a monstrous Magnuson supercharged Blueprint Engines–built 427 LS in the Crusher. The new setup makes 708 whp and 770 whtq, which Tony tries to wrangle ...