xr-stu

1.3 16v engine, lower comp, ported head but std cams, T25 @ 23psi.

will it make a genuine 265bhp? i dont recon so....

Stavros

totally depends what spec the "t25" is, but yeah, its do-able.

Rab

Engine might rev to 10k for all we know.

My mate runs a T25 on his Mini Turbo (1400 K series) and thats 200 ish bhp at 14 psi. God only knows what at 20psi

Charlie Chalk

iTrader: (1)

Well, its revs to 7200rpm, Its a T25 .48 and here is the graphs!

@ Wheels



@ Fly







More to come!

Stavros

whats revs got to do with anything rab? revs have no effect on compressor flow.

basically "t25" is a mega basic description and can easy describe summat that can do 265bhp

how a FWD car with 265bhp has lost 40bhp thru the transmission i dont know though

Rab

Sorry Stevo, wasn't meaning it like that. Was just trying to Illustrate the fact that he was being vauge with the spec. As I'm sure an engine specced to rev to 10k would be a different animal to a factory engine with a T25 on it such as a starlet turbo. If you follow....

Charlie Chalk

iTrader: (1)

I thought thats what it roughly was on FWD on a rolling road??

bigchez

PJ allows 35 bhp on a fwd on his, so its prob not too far out (or both are miles out!!!)

Rick

Seen loads and loads loose 40brake through the wheels on RR's

Stavros

and you believed em?

40bhp from 265bhp is miles too much IMO.

But hey who cares, flywheel numbers mean nothing at all, wheels numbers are what counts.

Rick

35kW would turn the box into a molten mush. It's just pretty common to see that figure.