Joined
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18 Posts
Hi all
You might of seen my little derbi gpr 125 which I'm installing a gs250 t motor into. Going to have to run air filter pods due to lack of space and going to run a homemade straight short pipe due to fund's how much should I go up on the jets about 10% ???
Cheers
Jim
You might of seen my little derbi gpr 125 which I'm installing a gs250 t motor into. Going to have to run air filter pods due to lack of space and going to run a homemade straight short pipe due to fund's how much should I go up on the jets about 10% ???
Cheers
Jim
