Fuel Cut

[Apex Junkie]

Just got a 1ga. Been doing everything I can to get her back into shape. She keeps hitting fuel cut at about 3500-4000rpm. It has a hole in the exhaust don't know if that could be causing it, just put a new ecu in it and changed the wastegate acuator. I have done all the free mods to the car, besides that she's completely stock. Any thought on why this is happening and how i can fix it?

 

[uglytalon92]

i know about it dropping after vacuum line connect. but the autos also came with different cams?? could this cause a misfire in the top end?? it sounds like a subaru or machine gun soon as i enter boost... we are very concerened for the life of this car. were trying to fix stuff asap. could the auto ecu also contribute to not being able to boost over like 12 or 13psi??

 

[uglytalon92]

Bump still need help guys.?

 

[iminadaze]

You are going to have to flash the stock ecu and tune for those 720 injectors, DSMlink can disable the fuel cut.

 

[uglytalon92]

Oh sry I havnt changed my profle but aparently there stock... they look just like stock 450's. Do I want to disable it isn't that dangerous?