when started for the first time in 2 months the motor sounds very lumpy(almost like a brige port) all of the emissions where taken out and added 1300cc injectors.

it sounds like it may possably be running on one rotor? or would a vaccume leak cause this.

mods... street port,power fc, non seq, 1300cc injetors, intake, full ex, all emissions removed, adn other little things

what could this problem be.
thnaks

 

Sticky/blocked injector. I have heard that the solvents they use to clean/prep injectors, if left to sit too long, will congeal and clog the injectors.

 

i just did a "boost leak test" and found a big leak . im going to take off the upper intake manifold and see if i can fix it.

while thats off ill clean the injectors.

if there is anything else you guys can think of it would be appreciated

thanks