Gas milage for 87 Mazda

With a pacesetter header, 2 1/4" exhaust all the way back with a glasspack, an Accel coil, and a Weber 38 carb....I get about 21 city and about 25-26 highway. But I keep fresh plugs, oil, and a decently clean filter in it.

all fast freddy's cams are regrinds, you can find cams on ebay cheaper, or best bet carry your cam to a knowledgeable performance shop / machine shop and get them to regrind it, then send it & have it cryo treated, there is a place in NC that i'm going to get to do my whole motor for $450. check out