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View Full Version : RB20 issues in 240sx



hadouken
04-13-2011, 12:56 AM
first off when i hit WOT the car feels like its dragging and not moving at all but if i go 1/2 or 1/4 throttle the car pulls harder than WOT and if i floor it its just misfireing

second when im just normally driving and i put the car in neutral it will just stall out

anyone else have problems like this?


any help would be appreciated

-EnVus-
04-13-2011, 02:38 AM
Yeah it's not tuned right something is causing it to cut out lose power... Was it a full harness swap or hack job ?
What ecu you running ?

hadouken
04-13-2011, 02:44 AM
stock and it seems to be a hacked job.

-EnVus-
04-13-2011, 02:50 AM
stock and it seems to be a hacked job.
Stock rb20 ecu ?

hadouken
04-13-2011, 02:51 AM
yes.

hadouken
04-13-2011, 02:52 AM
im off tomorrow if u wanna come by and look at it?

-EnVus-
04-13-2011, 02:59 AM
im off tomorrow if u wanna come by and look at it?

I may be busy but check your connections and wiring.... Ill let you know if I find time off and may help. Also are you running a stock FPR ?

-EnVus-
04-13-2011, 03:08 AM
http://zilvia.net/f/engine-tech/293743-rb20-studdering-boost-only.html

hadouken
04-13-2011, 03:14 AM
i dont think its stock fpr the filter and regulators look too new

hadouken
04-13-2011, 01:31 PM
nobody else?

j0nbunklah0m
04-13-2011, 02:34 PM
check TPS. and vacuum lines

hadouken
04-16-2011, 12:35 AM
fixed

SUV Blogger
08-10-2011, 01:36 AM
DO NOT get a clip/motorset that has a cut harness, it will take alot of time to reconstruct the harness and is generaly not worth it, chances are it will be lacking parts if its been cut at the fire wall.


Best Regards
Shreya Mehta
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