88 tbi burb surging

[irishraptor87]

the most i can get outta this thing is a surging and i dont know why

its not throwing any codes, checked that
no vacume leaks, gas is coming out of the injectors evenly
today i did fuel filter, cap, rotor, ignition module, plugs, wires
and no matter where you put the distributor all you get is a surge
heavy, on the brink of stalling bucking the truck

its terrible, i have been working to fix it but now im at the end ofwhat i can do, i need ideas, i hate being outside working on it being 15 out...

thanks, cory

 

[Thunder]

Did you check the TB base gasket? It is common for them to go bad and cause idle issues.

 

[southernspeed]

the most i can get outta this thing is a surging and i dont know why

its not throwing any codes, checked that
no vacume leaks, gas is coming out of the injectors evenly
today i did fuel filter, cap, rotor, ignition module, plugs, wires
and no matter where you put the distributor all you get is a surge
heavy, on the brink of stalling bucking the truck

its terrible, i have been working to fix it but now im at the end ofwhat i can do, i need ideas, i hate being outside working on it being 15 out...

thanks, cory

Have you got winaldl? If so it may give you an idea as to weak fuel, IAC problems etc. If as said your TB gasket has gone it could be the stall saver cutting in.

 

[shaun89]

ya, corey, check the throttle body gasket, just spray carb/choke at the base of it, if it leaks , it will suck it in and start running weird/different other then that, get your new motor built...