Seasoned engine builder Mike Tiry believes the GM 5.3L LS engine is the answer for culling costs in limited and sportsman pavement late model racing
Tag: LS engine
Super-Street GM LS Roller Rockers from Proform
Rock around the Christmas tree with these new Super-Street GM LS aluminum roller rockers from Proform. The company said the friction-reducing 1.7-ratio rocker arms will
Lebanon Midway Speedway Moves to the LS
Clint Gann, promoter of Lebanon Midway Speedway, is betting on the LS engine to save racing. Even if that means losing sanctions for some of