Motor acting funny (not hilarious)!!!!

[Henrik]

OK, so a friend of mine bought my ´00 "L" abt. 1 year ago, it´s stock except for Diablo chip. Problem is that now it´s dying/stalling when ever the throttle is opening, if you keep a steady speed, it runs almost smoothly. 80 mph is perfect.

Today we changed the spark plugs, one was burned, so we made a compression test and it was a fine 10 bars, same as the others, but the problem wasn´t gone.

Does some of you guys have a suggestion to what it is?

Please help, I do appreciate any suggestions!

Henrik

 

[lighninquick]

whats the vacume at idle? does it idle ok?

check fuel pressure too,,,might be a dirty fuel filter

 

[Henrik]

Good points...haven´t thought of that! Actually it idles badly, do you know why??? Surgestions?

Thanks Rick :beer:

 

[Fade 2 Black]

Change the fuel filter and if it still does it I'd say that one of the lines in the tank came off or split causing it to starve for fuel when boost comes on and the other pump kicks on.

 

[Five4Rider]

Get it Bob, get it!!!! LOL

 

[boca ron]

have you cleaned iac ?

 

[Henrik]

Thanks, Bob! Could be, I appreciate it!!!

Ron: Don´t know if it´s a stupid question, but what is IAC???

 

[usaf_eagle]

it wouldnt be the IAC because its dying at WOT, not at idle