i was in third gear at about 5.7k rpms and it seems like it just cut for a sec. but then everything was fine and it drove normal..what do u guys think...could it be a fuel cut? i am all stock with just and invidia TBE with no cat,no res.

 

We'd obviously need much more info than that. Is it reproducable, how did it cut out? Did boost cut out or fuel? How long was it? Does it do it in other gears? Come on, you gave us almost nothing...

 

as was at wot and im not sure what the hell it could be bacause it didnt feel like fuel.it was just a real quick pause and then i just kept floored it again and nothin happened. that is the only time it has ever done it and it doesnt do it in other gears.

 

No idea then.

 

+1 happens to me too.

 

old spark plugs? Could be a slight misfire.

 

we need more info. is it reproducable, what gear, how long, what rpms???does it feel like you hit a brick wall and boost drops???

 

Yall should definetly try trouble shooting this. Do things to try have it happen again.

 

well i started a thread about this but there was some misunderstanding going on.. but i am pretty sure its the ecu that was causing the fuel cut since i am still on stock tune.. and I WILL get a dynotune by Al on Jan. 13th.

its pretty wierd tho, because when it happened... i was on stock tune and stock fuel pump... but when i purchased my walbro... installed it and took it out for a test drive adjusted my MBC to 17 psi (it was 15psi before) and did a 3rd gear pull...

the car ran smooth all the way up close to 6k then it pauses for 2 seconds and the car kept on going. after that, i just turned my mbc down to 15 again.. and drove my car normally.

I thought that after adding the fuel pump would decrease the chance of having a fuel cut while running stock boost.. but i guess not... i guess i have more air flowing and dont have as much fuel flowing in on my stock map. but the car is going for a tune on jan. and ill post up details then!