racer02GTstang

notbad... i will probably be going with a spec for my next clutch... i like the spec's... feels like i had more control on launch with the spec than this one.

St4ng07

I mean are you getting spark at each wire?Getting fuel? Check your fuel pressure and fuel VOLUME. Thats one thing people always forget about, yea sure your fuel pressure might be fine but how is the volume? Id just go over every little thing. Could also be something that went wrong in the valvetrain?

mustangman02232

detonation?

slick 03

I really dont know alot about mustangs yet,being new.But ive worked on many cars mostly chevys.And i had a brand new fuel pressure regulatorbust and the car would not run untill uyou jacked the car up in the front and the broken part of the fpr uncovered the return hole.Yes i know the fords have a return less system.But i think your problem might be new fuel sensor or wrong part,trash in the injector from broken part.And the white smoke is from washed down cylnders from to much gas.You need to find were the extra fuel is coming from and you will fixed your problem.And get some newspark plugs because you probally fuel soaked the ones you have.

czwalga00gt

If it's too rich it wont do anything... I know when i first put the blower on with the wrong maf, I couldnt really even get over 3500 rpms cause it was so rich and would barely idle. Lean it out... better yet put it on a dyno.

racer02GTstang

no detonation... i just bought those accel COP's. so that should limit spark out of the situation. i have new BR7EF spark plugs on the car as well. i think im going to go pick up a fuel filter right now as well.

contentsunderpressur

When did you change the plugs? My friend had a set of plugs in his for just one week and he blew the intake pipe off. It went rich for just a couple of seconds before he shut it off. His was doing the same thing yours is doing and it was his plugs. The tuner said supercharger + rich = a lot of running problems really fast. If it stays reved up after you let off the gas for that long then your running lean at that point. Could be the IAC but I dought it in your case. +1 for getting it to the dyno asap.

racer02GTstang

but would it stay up in the rpms even when im just cruising normally and come to a stop? the throttle body is fully closed, that is what is weird to me. would a tps sensor do it by chance?

yea, im looking for a dyno run in about 2 months. hopefully sooner. just depends on the amount of money i can get in that amount of time. i need almost 2k for my fuel system.

cahtr6

Do you think the fuel pressure sensor could still be part of the problem when I put my K/B on they supplied an orfice to block full pressure to the sensor apparently bap was causing fuel pressure sensor failures too much pressure so just a thought.

racer02GTstang

not sure.... i dont think the new sensor i just put on though would go bad that quick? also has a new fuel filter, and spark plugs in now... car feels alittle quicker... it will spin the drag radials half way through 3rd.... just not sure if it pulls like it has in the past?