laying over in vtec

[Fox351]

I have a problem with my ls/vtec laying over when vtec hits at 5500. I reset timing. I have mil codes that are for a missing iat sensor. I am wondering if this sensor will cause this?

[Barefoot]

no iat no vtec. what ecu are u running and who tuned it.

[Fox351]

It is a jet performance OBD2. Vtec hits but the car loses power.

[teh_mugen18]

^^^is it tuned??

[all-mota]

It is a jet performance OBD2. Vtec hits but the car loses power.

lol get a conversion harness a p28 and take the thing and have it tuned i bet that chip is nowhere close to being where it needs to be most of the time those chips throw a shitload of timing in and hardly any fuel...

[xero_xero]

go odb1, p28. it will save you a lot of head ache.