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2 Quick Questions

sly32

By sly32,
in Engines & Forced Induction

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sly32 Proficient

sly32

Posted
Posted

hey guys,

so first off,

can i use a rb20det fpr on a rb25det engine, reason is, i just broke the air nipple off the rb25 one on a bit of intercooler piping while i was putting the plenum back on, so if i could use a rb20 one that would be good, i have 4 spares or something lol,

second,

ive put a rb25 gearbox into my car aswell (r32), ive made a speedo drive, hooked up the reverse sensors (hoping the right way, will soon find out), and then there is 1 more plug which i believe is the neutral sensor,

so should i bother extending the plug so it can reach the loom? what does the neutral sensor do? and if i was do hook it up the wrong way how would i know?

any info on that would be great,

Cheers JV

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QWK32 Veteran

QWK32

Posted
Posted (edited)

i don't know about the FPR, just try it and see if it will fit. i think the engines would use around the same pressure.

the neutral sensor isn't needed. i wouldn't worry about it. i'm not sure on skylines, but i know that in some other cars its stops you starting the car in gear, and i've seen another car that when you put it in gear it stepped up the revs a little bit.

Edited by QWK32
sly32 Proficient

sly32

Posted
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Posted
i don't know about the FPR, just try it and see if it will fit. i think the engines would use around the same pressure.

the neutral sensor isn't needed. i wouldn't worry about it. i'm not sure on skylines, but i know that in some other cars its stops you starting the car in gear, and i've seen another car that when you put it in gear it stepped up the revs a little bit.

o ok, well if any1 else has info that would be good to,

it looks like the fpr will fit, but i dont wanna screw around with fuel pressure if they are different,

Cheers JV

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