s13 KA24DE wont rev pass 2500rpm why plz help

[idris]

2 maf sensors tryed both n same thing ecu is throwing code 12 have a feeling it might something to do with ecu am i right or wrong car runs perfect for 8 months till now its my dd plz help. Pm me or reply or txt or call 813-817-6474 anytime thankz ZILVIA

[rcdad123]

check the maf connector. it might have a couple of loose pins. also check for air leaks between the maf and throttle body. make sure the rubber connectors are not cracked.

[idris]

Ok ill try that again and triple check lets say it is not that wat possibly can it be ima check out another ecu tomorrow also n wat exactly can i do to make sure those connecters are in proper shape?