Originally Posted by beidle99

Got the K10 pretty close tonight (thanks Rageworks for the factory settings) It screams like a raped ape with the 9901 pipe. Only problem I am getting is that the LSN needle wants to be very lean. Once the motor is brought to idle from a high speed pass the idle comes down to a nice steady rpm and doesn't change for a good 15 to 20 seconds. But if i give it throttle from idle it loads up very bad lot of smoke and won't clear out for aprox 60 to 75 feet. Doesn't matter if its full throttle, 1/2 throttle, or 1/4 throttle. Once it clears out the top end is great with a lite trail of smoke (hard to see as it was getting dark). Coming off a turn or from a short stop, 1 to 2 seconds, the motor cleans out well and runs great. Any stops from 5 to 10 seconds it loads up bad and wont clear out. Temps were ranging from 205 to 214 on the second tank of gas.
I am running the following:
RC8B 1.1 springs with carbon shoes. Stock gearing.
Byrons 25% gen 2 with 11% lube
Motor is just past teh one gallon mark
RB 1051-5 (CP-02) Plug (brand new) Checked plug after 2 hard tanks, coil is still shiny and new.
Nova 9901 Pipe
HSN 3 1/4 out from closed
LSN 2 out from closed
idle stop is .7 to .8 mm, a little large I could probably bring it down to about .6mm
8mm venturi
approx 8 min 30 sec on the tank.
the tanks were run on the street with the body off so I expect the temps to raise about 20* on the track. Any help would be greatly appreciated.