pro 21 to pro28 is this possible
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pro 21 to pro28 is this possible
can anybody tell me if a pro 21 thunder tiger block will accept a pro 28 piston and sleeve if this will work, will i have to change carb
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RE: pro 21 to pro28 is this possible
one more question i have a pro 21 that i run on 20 % fuel i want to switch to 30 % nitor do i have to do anything to the motor or just adjust the carb