peak power

**Jono** · 12-03-2009, 11:23

Can some one tell me approx what RPM peak power is made at please with a Piper 285 camshaft.

ta

**sphinX** · 12-03-2009, 11:47

What turbo?

**Sparkie** · 12-03-2009, 13:49

bhp or torque?

**Jono** · 12-03-2009, 15:44

T25 turbo. and bhp please.

**BriC** · 12-03-2009, 15:48

Sack rolling roads - just ask Sphinx

**Jono** · 12-03-2009, 15:53

Im not asking how much hp it will make just what RPM they tend to make it at with the 285 cam.

**sphinX** · 12-03-2009, 16:58

Originally Posted by BriC

Sack rolling roads - just ask Sphinx

haha BriC!

7k+rpm

***Yellow*** · 12-03-2009, 17:19

Originally Posted by Jono

T25 turbo. and bhp please.

My print out with rev limiter set at 6100rpm ( T25 and 285 cam )

https://www.rtoc.org/boards/album.php...pictureid=4822

**sphinX** · 12-03-2009, 17:23

Think you need to remove that rev limiter

***Yellow*** · 12-03-2009, 17:29

Originally Posted by sphinX-B17GTT

Think you need to remove that rev limiter

....... but I want to finish the race

**olidaviesuk** · 12-03-2009, 17:32

See from the curves spool up is about 3k, you using the Nissan 200sx T25? as thinking of going down that route myself depending on sun

Originally Posted by CLARKY

....... but I want to finish the race

**sphinX** · 12-03-2009, 17:33

But aren't you losing out on like...another 1k rpm? You might as well have left the standard cam on if you're limiting it there lol

**Rob@Backyardracing** · 12-03-2009, 18:41

Originally Posted by sphinX-B17GTT

But aren't you losing out on like...another 1k rpm? You might as well have left the standard cam on if you're limiting it there lol

He would need some retard or be pointless..

Re: peak power