See how it runs with that set up first Toy, make sure spark plugs a good 'un and new airfilter first too. change either up or down in increments of 5, i.e #165, #170, #175, plus depending on what exhaust goes on can dictate how you jet it. btw looking at that jet it looks more like a #195 jet not a #561
-- Edited by NEV on Tuesday 25th of September 2012 02:28:41 PM
does it run cleaner/easier if you open the throttle slowly bud? it might be stuffing too much fuel through think i'd book some dyno time for that engine,dont take any risks lol