new guy , rb20 question

[lalito]

hey guys , i'm new here i have a s13 with a rb20det ...i have a rb25 turbo,444cc injectors , greddy fmic, sard fpr,walbro 255 fuel pump, hks boost ctrl...i will dyno it soon , but i want to know what kind of numbers should be looking with this set up?...thank you

[Joe]

how much boost?

and id say the 230-250whp range on senseible boost.

not feeling the wing or body kit too...

[Carl H]

yeah i agree, a less agressive bodykit and a nice subtle wing would have been better.you should see 250whp atleast on 10 psi of boost, and possibly 275 with a bit more.dont get your hopes up for insane hp, it isnt gonna happen with that setup but what you have should be good for response as well as decent hp.

[Eikon]

It's not the whole body kit... just the front bumper that is too ornate for my taste. But, to each his own... Otherwise... awesome car!

I can't wait to see what your results are as your mod list sounds pretty darn close to mine.

Welcome to NICO!

[krayton]

234hp to the wheels @ 10psi

[Yellow4g63]

not feeling the wing or body kit too...

Ouch for the new guy lol

[lalito]

i will have hp numbers by the end of the week

[sean8564]

looks clean how about pics of the Motor.

[WTBs14]

wow what is that sexy car in the backround of the first picture, is that a honda? No, im joking but that wing has to go lol

[lalito]

this is my rb

[lalito]

another motor pic

[hannibal]

Noob question: how come it doesnt say RB20 on the cam cover? Are the R32 motors the only RB20s that have that written on the front?

[OKRB20DET]

Noob question: how come it doesnt say RB20 on the cam cover? Are the R32 motors the only RB20s that have that written on the front?

newer motors dont say RB20 on them, they're known as Series II or series 2

[hannibal]

Are you saying the R32 had two different series of the RB20? Ive never heard that before.

Maybe its just an RB25 cam spocket cover...

[Eikon]

No the RB25 timing cover has a bumpout at the end of the intake cam.

[sean8564]

If you want to see the diffrence in the cams YOU will see that the hump is for Vtc which the 20 did not have. zerothread?id=119601

[themadscientist]

don't forget the old RB20s from the R31 with the red finned valve covers.

[Carl H]

newer motors dont say RB20 on them, they're known as Series II or series 2

nissan never officaly called these motors s1 or s2 motors, i simply gave them that designation because of diffrences between the 2 as it was helpful in helping ppl get the right parts for their motors as parts on one motor may be slightly diffrent from the other.there are a few electrical and physical changes to the motors, nothing insane but enough of a diffrence to cause a headache.