SR20DET Cutting out at heavy acceleration

[alanmcinnes11]

Hey I need some help with an issue on my SR20DET. Under high acceleration at around 4,500-5,000 Rpm my engine will cut out and lose boost. I have upgraded my fuel pump and checked my spark plugs. Do any of you have and suggestions on what it can be?

[ultimateirving]

sounds like a bad boost leak or possible coil packs but thats rather general. do you have any guess what else it could be? you know the car better than the rest of us.

[KevinEdgar]

Boost leak, coil packs, or bad ground. Check lower harness.

[claaasssiiiccc21]

bad knock sensor, bad TPS, too large of plug gap, bad MAF if you have one, etc.

[jedi03]

bad valve cover gasket and oil leaking in...

[OnTheChip]

clogged fuel filter?

[alanmcinnes11]

I just barley changed my gasket when I first got the motor

[Mintbagel]

I'm having the same problems! Let me know if you fix


Sent from my iPhone using Tapatalk

[Tyler_240]

Check your spark plug gap and close it up to like .020 and see if that resolves the issues.