They are limited to 75mm inlet restrictor.
not the best choice for big power. Weak heads, block, head gaskets, liners, crappy injectors. C15 seems to be a little better.This is something I want to share. New truckpulling team Green Bull with a SISU truck and a CAT C18 engine.
:woohoo:not the best choice for big power. Weak heads, block, head gaskets, liners, crappy injectors. C15 seems to be a little better.