Got my S25, 1 inch bore carby to rev out on full throttle, trials first gear, with a 120 mian jet, !40,135, 130,just 4 stroked at full throttle. this quite a bit small than the "book' sugest's. I had a 7/8 carby bored out to 1 inch.
the plug came out a nice chocolate brown colour. can anyone see any problems with the small main jet. Needle, at book mesurment for 32A motor.
whitehillbillies
the plug came out a nice chocolate brown colour. can anyone see any problems with the small main jet. Needle, at book mesurment for 32A motor.
whitehillbillies
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