cevrolet, mazda, ford, nissan and toyota all supply engine for truck in the prolite class,at a maximum displacement of 2.5 ltr for four valve engines and 2.7 l tr for two valve engines. with this handicaping system, all the competitor engine developed about 300 hp according to kincaid, nissaN claims 305 hp for it's engine, for example
mazda joining the pro lite class for 2008 with crossworth-designed race version of the MZR engine that is used in 2.3 l displacement in champ car atlantic Championship racing
Blogged with Flock
