rpm issue..

[I LUV MY S13]

my car redlines at 5000 rpms..anyone kno wat it could be??i had suggestions of maybe the ecu..fuel injectors..mass airflow sensor..or sum type of sensor..

any advice would be great

[ESmorz]

If it's consistent 5k all the way through, it is probably your MAF.

Replacing or at least checking injectors wouldnt be a bad idea either. Just for gen, maitenance sake.

[I LUV MY S13]

Yea it just bounces at 5..how will i kno if my maf needs to be replaced for sure?