GaryBisiniere

when im driving it seems like my car has a sputter too it and wants to die. is it too rich or too lean
i just changed my jets in my holey 750 vac secondary to 72

GaryBisiniere

when im driving and i start off its hard to keep it going because it wants to stall....

ACE

750 on a stock 302? Wayy too much fuel. what kind of carb is it? try adjusting your air and fuel screws one at a time all the way in and turn it back a quarter to a half turn and see if that gives you any good results

GaryBisiniere

its a 306 with a cam edelbrock performer rpms heads and intake
i had 80 jets in b4 and i changed to 72 and its not runnin to good it spudders
what you think?

85GTsleeper

toooooo much carb. switch to a 600 no more then 625

GaryBisiniere

it ran fine b4

ACE

I have a 306 with a comp XE cam and performer 289 intake with ported polished 69 windsor heads and I am only using a 650.

GaryBisiniere

ya having the 750 is not the problem. its just not running correctly

GT350

I tired of these guys and"its too big, bla bla bla." 80 jets were, but 72 is right on, what your problem is a gasket or accel. pump, since you broke it open you now have a problem, so that says to me, new gaskets, actually put a new kit in it, costs like $29.Before my new 347,I ran the same set up you have, RPM heads with a High rise Hurricane intake and .558 lift on my 306 and it was a beast, even put a DP 750 on and she liked it!But you other guys keep thinking its too big, all you'll see is my rear end from a distance!

85GTsleeper

ignorance is bliss