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View Full Version : 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.

http://www.ukmonster.co.uk/monster/attachment.php?attachmentid=8777&d=1138917665

Pugi
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.

http://www.moto-one.com.au/performance/graphs/g6.gif