Ninety5five0

I took off my smog pump. Do i just block up the lines that go to it ? Is there anthing else i need to do ?

Ninety5five0

It say r.barn posted last, but when i clikc on it there is not a post, just my original. Hmm.. ?

Ninety5five0

I also have P heads, and i dont think they have the holes in the back for the smog tube. I'll check it out more, but i dont think they do. Dont P heads have to be drilled out for smog ?

jjbg86

im not sure if your heads have holes or not, if there where no holes then your smog was getting no exhaust. Thats all we did on my bro's stang is take it out and block those 2 vacume lines. runs great.

Wynn

What kind of horsepower gain does this have? Sorry if it's off topic...

g2_5point0

i managed to find a belt to bypass the a/c, but im still running the smog pump (even though it's completely useless and the tubes are already removed and blocked off). anyone know of a belt size that runs just ps, alt, waterpump and crank? currently the size i have is #####55, im guessing 55 inches.

jjbg86

ive heard anywhere from 5-15hp, not a whole lot, but everylittle bit helps.

Ninety5five0

805k6 (80.5" 6 rib belt) to bypass the smog and AC, atleast on a sn, but i think they're the same.