jettingg helpp

[bigbadblaster200]

so i got it all put back together and fired up and before this all happened i thought i was running rich and it wasnt it was running lean thats why i fryed the rings but now idk what to do what size jet do you think i should run the list of parts i have on it is in my sig

 

[Jay]

Re: jetting help

If i Was you i would start at 300main and go down,do plug chops from 300 but i would say on your jetting is 270 main and pilot stock ,needle middle.

 

[mr_3_0_5]

read jetting 101 or the thread 4cfed posted about jetting.. look into plug chops.
noone can tell you your jetting we can give you a rough idea but it takes alot of time and plug chops to get it 100%