JMS has won numerous championships and many have them have come in Road Racing.

We can build any year, make or model domestic engine.

We pride ourselves on being able to produce power over a wide RPM range and deliver great reliability at the same time.  Drag Racing is also very big at JMS and we have many wins from the blown, injected and NOS classes.

JMS has been racing and building Marine Engines for over forty years!

The Marine market has very special needs and JMS is capable of meeting those needs.  We have offshore, drag, circle and ski race boats competing at the top levels of competition.  With numerous class wins and world records JMS has the background to make your boat engine buildup an affordable and enjoyable experience.

JMS has been building Import Engines since they  first arrived on our shores

From the early days of the MG and Datsun to the current trend of multiple overhead cam engines, JMS has been involved with them all.  European and Asian engines are a very big part of today’s market and we are here to lend our years of experience to this growing market.