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I was having sporadic idle and wot a/f was also sporadic. Drove 2 hours home and never went wot but idle seemed a lot better. Need more time to see if anything else has differed. Going to sonic clean fuel injectors soonish and hope to see a big improvement.

Car has been acting a little weird so I decided to replace the fuel filter. This is what mine looked like. Both of these are post fuel filter. I let the fuel settle for a little while. This is what the same bottle is shaken. I was scared that this was coming from the tank so i took off...

grinding the valves myself

what are they?

ok so now that i have found out that three is better...what where the angles

Looking for the best angles that i am supposed to use to do this.

Thanks for the info

idle is about 800 - air fuel is 19. When driving around town air fuel goes around 14.7. WOT is 11.5ish...I heard that an exhaust leak can through off the wide band (small as a pin hole). How do i find an exhaust leak that small-is the air fuel an issue?

thanks

thats what others have said/ but it doesn't make sense. Wouldn't it last just as long as a narrow band there? if thats the case then a long time.

(Just looking for clarification) i have an innovative wide band that can run both w/n at the same time... my question is.. Is it ok to mount the wide band set up in the stock location? Some say nay but why is it ok to run a narrow band there and not a wide band. The wide band does run at a...

ok the answer was boost leak.. and the tps was off a little off and now the car ideals fine and no more problems ...i should have seen it a lot earlier....

in the proses of taking off the tps off i found a intake hose that had come loose.. hope this helps it

sorry i should have checked codes first but any way. i am throwing codes 51/34.. i also found out that my tps might be bad.. so i am going to check that out and see whats going on.. could it be that the comp is not reading the tps and thats why i am hitting boost cut/fuel cut?

After having this upgrade for a year it was working great, it has saved me alot. 1. boost controller went bad and she boosted up to boost cut and it stopped me. 2. i was on a dyno where they tried over loading my car and the boost cut saved me again(they did the same thing to a rx7 and blew up...

i thought i did answer that in the beginning but yes it did boost to 12 before and 13 after the dyno/ it got a lot colder. I just wanted to know if this happens to other people or what ever.

15 was the most he ever did... so you think more time? this dyno is at the school i go to and i am finding out from the students that the dyno is a piece.

do you know how long they should put the load time for?

this was not on a mustang dyno

well, if you can get 230hp to get you down the track in 13.5 well your better than me