I have a 93 blaster, fmf fatty, power core 2, boysen reeds, +4 vitos key, k&n with no lid at 2000 foot. I am thinking 280 but I don't know. I just rebuilt it and it still had the stock 230 with those mods. I have not started it yet because I don't want to heat cycle with the 230.
What main jet do i need?
- Thread starter Jeff Bennett
- Start date
nobody can tell anyone an exact jet #, although they try 
I'd buy 270 thru 300/310
start large and plug chop down.
I'd buy 270 thru 300/310
start large and plug chop down.
Thanks awk, yeah I know I just need a starting point to heat cycle then plug chop. I just don't want to be too lean and I am very new to 2 strokes. I do know you handy dandy leak tester shows no leaks on my new build. lol
when I order the jets, are all the hex jets the same size as far as fitting in the carb? I want to get 310-280 but am afraid I will order the wrong diameter or something. Any help would be appreciated as I am wanting to order them now. thanks.
Yeah I know it wont get enough throttle to get to the main, but I know when I fire it up and heat cycle it, I will want to ride it sooooo bad. I just don't want the temptation, if you know what I mean.
