Dyno chart, M900 + Kehin FCR41 carbs . . .

Zimbo · 02-02-2006, 09:02 PM

... well here it is, as promised!
Still a little fettling to do to get it perfect, but it's near enough for the moment!

Bike is a '95 M900, no engine work (that I know of) apart from a lightweight flywheel.
Kehin FCR41 flatslide carbs, K&N air filter, open airbox, standard exhaust headers, Leo Vince low level carbon cans.

02-02-2006, 10:01 PM

Not bad, around 85 bhp?.
Do you have a 'before' graph to compare with? (I must sound like a marketing sucker for slim pills)

Zimbo · 03-02-2006, 07:18 AM

I don't have a "before" graph for this particular bike, but here is a dyno chart for a standard 900 monster.

Green line is completely standard, blue is with a pair of Silmoter cans fitted, red line is simloter cans, DP open airbox lid and filter, dynojet kit, dialed cams.

For the purposes of comparison, on my chart 8000 rpm = about 95mph, that's with a standard 39 tooth rear sprocket and a 14 tooth front.

02-02-2006, 10:01 PM	#2
Pugi Guest Posts: n/a	Not bad, around 85 bhp?. Do you have a 'before' graph to compare with? (I must sound like a marketing sucker for slim pills)

03-02-2006, 07:18 AM	#3
Zimbo Too much time on my hands member Join Date: Apr 2003 Location: Stonehouse, Glos Bike: Multiple Monsters Posts: 2,078	I don't have a "before" graph for this particular bike, but here is a dyno chart for a standard 900 monster. Green line is completely standard, blue is with a pair of Silmoter cans fitted, red line is simloter cans, DP open airbox lid and filter, dynojet kit, dialed cams. For the purposes of comparison, on my chart 8000 rpm = about 95mph, that's with a standard 39 tooth rear sprocket and a 14 tooth front.