ok so my rb ran fine up until now, it developed the famous sputter and bogg problem. im sure most of you are aware of this and i have read all the write ups on skylines australia and race bread. but my question is the ecu. when my car ran right the light on my ecu would be on 100% of the time, even when the ignition was off. but now when i start the car the ecu light turns off and when i shut it off the light will turn back on. is that normal or am i missing something stupid?

 

I feel you man, mine just started having that problem. I drove it yesterday for about 15 minutes and it cut off on me 5 times. I start it up and it will idle fine, but when I drive it and start boosting it will sputter and cut off.

 

yeh well im gunna test another ecu, and tps and see if that dosent work