whats the torque number on that brogins?

04 999R pc111 54mm full system

Crank to wheel loss is 15%,not 8!,work back from that !

[Edited on 23-5-2006 by Simon Reed]

That wants racing, mate, that does!:D

Wish i was young enough and good enough :)

std dyno value
 

Hi Brad, 78.5... dunno the difference from the std...
On power I think we go from 123 std to 131 on a 05 model with the system, the filters ( the filters I guess zero gain) and the PCIII.
The std 03/04 model (not S) was 118.5.

It's not that simple is it tho ?

A bike with 100 hp loses 15hp thro the transmission yet the same bike tuned with 140hp loses 21hp even tho the transmission is exactly the same ?

All you can get is educated guesses at crank horsepower. I don't know how the dyno shops that give sheets out with crank horsepower work it out when the reading is taken from the wheel ?
In fact I see no reason why they would estimate a crank reading other than trying to impress the owner with bigger figures.
Also comparing readings from different dyno's on different days is no good. All that actually matters is before and after on your own bike.
My TLR race bike had 139 at the rear wheel on one dyno and 134 on another with no changes to the bike.

Yep. CC is spot on. On one dyno on one day my 800ss roadbike was giving 80bhp. On another dyno on a different day it was giving 76-77bhp.

dyno charts..
 

Pre big exhaust .. so standard "open" Ecu and exhaust
134 ps at the rear wheel
still waiting for the next printout

next map was 57mm system without power commander..

looks a little messy, but pulls much stronger out of the corners but the flat spot is massive... :lol: