At Coffman's Truck Service & Towing in Danville we like to stay on top of our JASPER news. JASPER just released a GM 5.3L engine with a DOD/AFM deleted option (not available in California), and an available DiabloSport i3 programmer.

Happy Flag Day, from your favorite mechanics at Coffman's Truck Service & Towing in Danville!

Since its release in 2011, the JASPER GM 6L80 has been a popular transmission for replacement and performance enhancement purposes.

Jasper Engines & Transmissions originally released the Chrysler 62TE Transmission line in July 2010. The 6-speed transmission is now available on exchange for the following applications:

2014-2015 Ram ProMaster, 3.6L

2012-2014 Avenger & 200, 2.4L

JASPER announced the GM 2.4L Ecotec Direct Injection, and Port Injection, engines are now available.  These OHC engines are available on exchange for the following application: