Thunder Custom Auto (TCA) of Utah has built a Motown LS to power the El Guapo Motorsports entry for this years Baja 500 in Mexico. The normally aspirated 434 cubic inch engine uses 12° aluminum LS7 cylinder heads, a solid roller cam, and forged internals. The dyno results yielded 700 horsepower and about 600 lb.-ft. of torque.

In addition, TCA will be a major sponsor for El Guapo team as seen here on the truck wrap.

Thunder Custom Auto is a participating member of The World Products Engine Builder Program. You can only get this unique Engine exclusively from our Engine Builder program and Steve is continuing to blaze trails in Motown LS building! You can contact Steve Martinson at:

Thunder Custom Auto

180 West Albion Village Way #105, Sandy, UT 84070

Contact: Steven R. Martinson

PHONE: (208) 243-3224

EMAIL: smartinson@thundercustomauto.com