I have an 02 P650, with the NAPA snorkel, NYROC modified exhaust, K&N airfilter,
and HL ICM pack. I am around 13 feet above sea level. I have the dynojet kit,
132 in the front and 134 in the back, the needle on the 5th notch with 2 washers
on each needle, per instructions, and 3 turns on the mixture screw. My problem
is, it seems to be running rich, no great throttle response or any snappier. I was
wondering if anybody is running a similar set up with a dynojet kit? If so, what
combination are you running? Thanks!

 

When you say a little rich are you coming to this conclusion from doing a 1/4 Mile throttle chop and checking plugs? Is it backfiring after high speed let off of throttle.? Does it run better with the radiator access panel removed? Try turning IN the mixture screw 1/4-1/2 turn and test each adjustment.

Ensure your slide springs are installed properly (pop filter and depress slides with finger both should return same speed) & all vaccum lines are installed correctly Under & inside of your Airbox.

Visit http://www.smellofdeath.com/lloydy/jetting.htm for jetting tips and http://cochise.uia.net/pkelley2/sparkplugreading.html for checking plugs.

If it turns out to be rich, move your front jet to rear & install next smaller jet in front (128/132)

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Tuff