88gtt

i have a 88 gt. i am running really rich and cant figure out how to fix it. i have replace everything except TPS and EGR valve. but fromthe computer to the fuel injectors, all is new. could some one help me. my e-mailis bob4440179@yahoo.com,if you have any questions. has any one else ever ran into this problem before. i would really appreciate any kind of help. thanks



yes i have run codes. only showing left bank always rich. and engine always rich. thr TPS is not new but it is working properly. i have checked itwith a scope meter. no glitches. and i am running 36-39 psi of fuel pressure, i am running out of ideas. ok well ihave ran out of ideas. it is a speed density car. would it help to convert it to mass air.???????? has any one done it???

5.0stanger

Have you run your codes?

dimebag

yes, run codes!, and check for vac leaks...

dimebag

im sorry, not vac leaks, that would be lean... check the tps, check your 02s, and check for a header leak

5ohcasey

Fosure pull codes as others said and did you replace the Coolant Temp Sensor on your parts changin spree?

5ohcasey

PS wrong area i think shoulda had it in the tech area

mjr46

did you check your fuel pressure and see what its at with a gauge???

PRO50SC

bump for the newbie![&:]