The GM CT525 "crate" engine was introduced in 2008 and has now made its way into the winner's circle in dirt Super Late Model racing.  The motor was first embraced by CJ Rayburn's Indiana-based NASRA series in mid-2009, and was instantly successful in competition.  The UFo Race Championship immediately recognized the value of this low-cost, competitive motor and will implement this motor option in 2010.  With a list price of around $7,200 and $1,800 of external add-ons, a race team may now go Super Late Model racing for approximiately $9,000 in motor cost!

This is a true, aluminum block, Super Late Model motor.  The 6.2L motor is based off the powerful and reliable Corvette LS3 engine, but it has been adapted to circle track racing with a carburetor intake manifold, 6-quart racing oil pan and other enhancements.   It is rated at 525 hp and 471 lb-ft of torque.  The engine is lightweight and strong, using high-flow LS3 rectangular-port cylinder heads with an aluminum block with cross-bolted six-bolt main cap.

One key to the cost savings of this motor is that any internal modifications are prohibited.  The motor is factory sealed with GM encrypted bolts that do not allow the motor to be disassembled.  This prevents costly machine work and interchanging to expensive motor parts.  A motor in which the seal has been broken other than for track tech purposes will not be legal for UFo competition.

The GM 525 UFo Super Late Model will take a slightly radical look by using aerodynamics to become competitive.   Cars using this motor be permitted to use a 12" spoiler, even larger spillboards and side spoilers and/or a weight break.    The GM 525 motor will allow more race teams stay in the sport in the long run!