2007 Crossfire 800 Tech Notes
WKP Exhaust Silencer
During the cold of winter we received a few reports of erratic performance with our 800 silencers. The reports were, that after installing silencer the customer lost 5-10 mph.
We wanted to make sure our data was ok so we went back out and ran more tests. We still had great results after running our field tests, so we needed to talk with the customer a bit more. After asking a few questions we found out that the customer was running more then just the silencer! He had also installed a high flow intake and Y-pipe, but had made no fuel adjustments. We have tested this IN THE FIELD, you need fuel adjustments if running any major performance enhancing products. Anyways, here is our data from the test.
|
Farmers Pool |
Water pond, low snow, ice groove |
|
-22 degrees Farenheit |
WSW Wind 5-10 mph |
|
2007 CF 800, F800 |
1/2 mile strip |
|
run into wind, with wind |
Stalker radar |
2007 Crossfire 800 Stock
-
98.4 mph w/wind
-
97.4 mph a/wind 98.26 AVG @8100 RPM
-
99 mph w/wind
2007 Crossfire 800 with WKP Silencer Part # 60-0498
-
100.1 mph w/wind
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98.5 mph a/wind 100 AVG @ 8100 RPM
-
101.4 mph w/wind
Clutch Kits
Broke in for 50 miles—peak speed 106 mph at 7900 rpm. Hard and dry
out here—31 degrees and dropping. All stock.
HeartThrob Clutch Kit Part #
80-2875--for a stock sled
*7800-8000 RPM at peak, 107-108 mph.
Black Magic Clutch Kit Part #
80-2839--This clutch kit is to be used with the
Black Magic Super single pipe/WKP Canister
*Runs 8000-8200 RPM at peak—109-111 mph.
Pulls like a D8!! Good backshift
TFI settings:
Green---12:30
Yellow—0:00
Red----4:00
Cross over- 8:30
.
