ThunderRoad
Registered User
Hey does any one know if you can use the supercoupe 3.8 rockers 1.73 and pushrods on a 3.8na... It should breathe better? What about pistion valve interaction? Mods so far
onmy 3.8na are 70maf electric fan headers hiflow exhaust
all replies are appericated
FAST Freddy aka ThunderRoad
onmy 3.8na are 70maf electric fan headers hiflow exhaust
all replies are appericated
FAST Freddy aka ThunderRoad