i have a 96 Ls and need help...when ever i floor the gas it stall and boggs first . what is the problem.? i have to step on the gas half way for it to go and everytime i floor it it bogs again...or once it hit 3000 rpm it boggs..i check the timing and change the injectors and still no change? anyone knows whats the problem? it feels like it is being pulled back

 

come on now...anyone knows whats the problem? i really need help ...any guess?

 

i have a similar problem and ive been trying to get an answer for a month on here...i even brought it to a mechanic and he didnt know...he said the timing was off a tooth and he is doing it tomorrow so it might be the timing i hope

 

Do you have a CEL on? Check your throttle cable to see if it's loose. It might even be a vacuum leak. I had similar problems, but it was the throttle cable that was loose.

 

replace the spark plugs and wires, go with oem wires. best quailty if its not that dont have a clue, i had a bad wire once and had to do the same, slowly accelerate

 

Clogged cat, clogged fuel filter, jumped timing, MFR, poor ignition--coil, ignitor, wires, cap, rotor, plugs, ecu, etc, etc... Try to narrow it down to either a fuel problem or weak spark, and then start with the cheaper items that effect whichever is weak. If you have the original cat, it could have crumbled and blocked your exhaust flow causing your problems. Just too many things that your problem can be, but I tried to give you a few ideas.

 

thanks for all of your help..ill go try to narrow it down...thanks again

 

do you have idle problem... I had this same problem after my rebuilt and it turn out to be a pinched pcv hose and my timing was way retarded <10degrees...