Needle jet help

[fastkart]

I've got a momentary blubber when I hammer the throttle, as it comes up thru the rpm's. I'm guessing that its because I'm too on the needle. I've got a R1368M on the 4th clip installed right now. On hand I have a CGK, CGG, and a R1368N. Which needle/clip should I use to eliminate that? Track time is really limited otherwise I'd just start playing. Thanks in advance...

[100hp honda]

what carb is it ? what kind of motor ? whats your location ? need more info brotha

[fastkart]

Carb is a PJ, bored to 41mm with a wing deal in it, and a K&N filter. Cr500, ported for top end, 89.5 bore, nikasiled. I'm in Iowa, about 800ft. Running C12 mixed 32:1 with Green Label Blendzall. CR250 Ignition.

Once it gets past the bog it runs like a mofo... just looking for a little better throttle response.

[100hp honda]

whats that wing deal ? 1368M ?

[fastkart]

The wing deal... its like one of the "PowerNow" blades made by a company called Scary Fast... not the actual product but same principle. Yes, it has an R1368M needle... just ran out and verified.

[100hp honda]

sudco website aint showing "M" needle. thats weird. how did it run with 1368n ?

[AlisoBob]

Add more oil to lean it out some.... like 20:1

[Apollo]

I was thinking the same thing. Lean the gas out some or go to a 69 needle.

[kanecr50094]

what about the next size up main

[fastkart]

I dropped the clip to the 5th spot. Took care of that. Ran great last night til the driver/owner/crew chief (me on all 3 counts) screwed the car up. I fired everyone after last night.