Offroad-Express

hey guys i got the car running and it drives with the new gearbox in it but found it is only a 4 speed and think it might be the wrong box as i can get the wheels to loosen up in reverse but when i go to launch in first it has like no power. as well as in 3rd. probably partly my tuning as well as when i rev it the revs lag untill about half revs then start going up quick. timing is correct and plugs are good. only thing i have found through self diagnostic and testing resistance is that my throttle position sensor doesnt seem to be working. what else do you guys think it could be?
gearing wrong in the gearbox?

also does anyone have a throttle position sensor for one of these?

cheers chris

your tps is a major part of your injection system
if its not working .. your lucky it runs .. they call it limp home mode

what would the car do exactly if its not working? maybe it is? does it sound like tps is not working from what i have said. when i tested the resistance i also tried re adjusting the sensor and the resistance didnt change this is why i think it is bad. it sits at 1.8 when i should be between 0.2 and 0.8
chris

chuck up a photo of it chris,im sure ill have one of those lying around on my old motor parts that i could dig out for ya

will do not at home atm but will post up tomorrow. also anyone have a 5 speed g52 for a yn60 bolted up to a 3y that i can borrow to see if mine is the wrong one or to buy if it is the write one. needs to be in auckland area.
chris

here is the pics of the tps.
chris



photo of the plug that goes into it. its 4 wires

sweet as,ill check for that in the morning

sweet cheers
chris

hey chris got 1
its got p125
89542-28030
198500-0201

theyre the numbers,if thats the one then flick me a text 0273242055 and we can sort something out ae

chandler