sr20det trouble

[ARC240]

@project 240sx

I was just checking on the internet what 55 meant i was unaware.

But its not running ok. i mean i can smell gas pretty bad and the mechanics at my work say there is way tooo much fuel its not right you can smell it out the tailpipe.

It holds an idle ok but if u flick the throttle to say 3000rmp it will almost die and it bogs real bad and take some time to come to idle rpm.

iv been told by actually 3 people now that you can’t a ka24e maf without a tune and that is a possibility why there is too much fuel.

You need an SR20DET maf. The bogging at 3,000 you describle however, is making me lean towards a MAF problem. Have you cleaned the MAF sensor internals lately? If you haven’t cleaned it yet, try that before replacing parts. A dirty sensor will produce the problems you speak of. An error in the MAF sensor (a dirty/improper MAF sensor) can cause the ECU to severely miscalculate the engine’s air/fuel ratios, thus giving you that heavy fuel smell. Your ECU is running in safe mode right now, thus the 3,000RPM hesitation. Clean the MAF, then if it doesn’t work…we can look at other options.
Hope this helps :D!