Need help quick ASAP on iac and tps set up

Discuss the RB20, RB25 and RB26 series engines.
millerrb
Posts: 34
Joined: Sun Dec 18, 2011 7:42 pm
Car: 91 240sx R33 rb25

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Need step by step instructions on iac, throttle hard stop, and tps setup. I know the tps needs to be. 45 closed and 4.5 -5v wot. Tried seatching quick but.... need got get this set to make it to the strip. Please and thank u a lot.


millerrb
Posts: 34
Joined: Sun Dec 18, 2011 7:42 pm
Car: 91 240sx R33 rb25

Post

Ok found iac screw adjustment. All the way in bck out 1/4. I'm guessing set that, the the throttle stop screw, then the tps voltage?

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Carl H
Posts: 5985
Joined: Mon Aug 04, 2003 4:09 am
Car: 1995 Nissan 240SX SE RB30DET

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leave the throttle stop alone, should not need to be changed from factory.
clean the throttle body and throttle blade well with carb cleaner and set tps to 0.45v and roll with it.


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