fuel Cut

[ixxdalexxi]

i have a 99 eclipse gst. i removed my cat and put in a test pipe and ever since when i accelerated real hard i hit fuel cut can anyone help me with this?

 

[herostar]

I had this happen too. I switched from BPR6ES plugs to BPR7ES plugs and it fixed it for me... also try turning the boost down a little bit maybe.

 

[nine5raptor]

Originally posted by ixxdalexxi
i have a 99 eclipse gst. i removed my cat and put in a test pipe and ever since when i accelerated real hard i hit fuel cut can anyone help me with this?

Are you sure it is fuel cut? Do you have an aftermarket boost guage? I ran my T-25 year round at 19psi and never generated the flow to get fuel cut.

 

[nine5raptor]

Originally posted by herostar
I had this happen too. I switched from BPR6ES plugs to BPR7ES plugs and it fixed it for me... also try turning the boost down a little bit maybe.

Plugs have nothing to do with fuel cut. Your 6's were probably gapped too wide and you were getting spark blowout.