if im driving hard, and say i accelerate long for a while on third than brake hard for a corner and then when i press the accelerator hard'is at the apex, my car backfires, its almost always dose it,

is this normal ?

something wrong ?

car is running normal and is almost stock standard expect for K&N air filter. exhaust is standard i think.

fairlady z

fuel injected

2liter.

no worries searched forum and found most of the answers, couldnt delete tread for some reason.