Thread: IJSBA race legal modified class.
09-17-2007, 03:23 PM #1
IJSBA race legal modified class.
What mods are you allowed to have to race in the 2-stroke modified class. I dont know how the IJSBA has it set up wether supercharged crafts are allowed to race or Non-supercharged only. I just want to know which mods can be done to a GPR so that it will be race legal in a modified class. Were im from all supercharged, stock or modified have to race in superstock. If a GPR is bored then it also has to race in superstock.
Thanks in Advance.
09-17-2007, 03:27 PM #2
- Join Date
- Aug 2005
- billerica mass
the only mod class in the states is sport mod
09-17-2007, 03:32 PM #3
09-17-2007, 03:48 PM #4
You can race it in an Open Class if it is bored. Limited is just bolt on's. It cannot be over 1299cc's as a 2-stroke. You can check out the rulebook on IJSBA.com and it will tell you all of the rules in detail
09-17-2007, 05:23 PM #5
ok make this a lil easier then. What modifications can you do toa GPR without boring, port and polishing and Triple pipes that will get you in mid to high 70's.
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