VERY DETAILED VIDEO, NEED ASSISTANCE ASAP!

[venom369]

[youtube]http://www.youtube.com/watch?v=anAAcH6mBQA[/youtube]

S13 240sx
-SR20det
-FMIC
-225 walbro

Idles fine then rpms drops low... just watch the videooo =] ^^^^


Any ideas?, POST EM UPPPP!!!

- Mike

[corn322]

Dirty idle air valve? How does it react when you turn the car on with the TPS unplugged? Or however you put an SR into timing set mode.

[venom369]

When the tps is unplugged the engine will rev high then eventually settle down. I can get the idle to be steady with the tps unplugged "timing/idle mode". but when its plugged in everything changes. dont know why, including timing.

[corn322]

Settles down to what? 500 RPM? 700 RPM? Does it still do the thing where it catches at 600, goes to 1k, then back down?

[venom369]

From what I remember it idles low around 600-700 rpms. I will have to test it again later and check for exactly what it does though.

[venom369]

When shifting the rpm's take longer to drop than normal , the engine keeps racing causing my clutch to be burnt shifting from 1st to second


Once shifting into neutral after a drive the rpms will slowly rise to around 1800 and 20 seconds later they drop and settle at 1000 and will stay there permanently until revved again.

[venom369]

NEW MAFS FIXED MT PROBLEM SHOWN IN THE VIDEO ABOVE!!


when in doubt of the status of your parts, acquire new ones!

so...get a new maf!