02 Viper cpr's w/head mod carb set-up?

..SNAKEBIT..

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May 2, 2003
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Location
NE IOWA
2002 Viper w/CPR pipes with head mod
9 tooth stock drivers 136 x 1-1/2 track
ran 19/41 for a trip (snowies) in Jan first time in 2 years that I ran the same belt all trip, ran elevations @ 8500-11,000 ft.
pulled the hills really good with this gearing (last time 21/38)

BUT seems to want to load up some at lower rpms any suggestions for that?some times it will clean out, other times it will only pull maybe 7500-8000 rpm

holtman Atacc installed
jets 162.5 162.5 165
pilots 50 50 50
needles 3th groove washer top & bottom
fuel screws 2 2 2.25
all stock carb parts
2 flo-rites, ram air filters, air box prefilter, 1-1/2" hole drilled in each ram air duct to dump air right into the air box
all under air inlet to air box are duct taped off, to suck only outside cool air, from ram air and flo-rites
any suggestions? maybe pilots 47.5's? and or 1/4 turn on the screws???
 



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