I purchased a 240 blaster ported with a 35 mm keihin and stroker crank. Since you guys are knowledgeable here i was wondering what main jet to start at? I'm at about 1200 ft sea level. I know a 158 is too big because that's what's in it now and it won't rev out it just "flutters" in top of every gear. more noticeable in lower gears than upper. I could figure it out but don't have money to throw at jets until i find the right one.
what jet to start?
- Thread starter custom2stroke
- Start date
I'm running a 150 main in my 35mm pwk and its a tad rich. Not real sure of my altitude here though but it can't be too much of a difference from you
