tuning my Bantam. Raised the exhaust port 9mm (std Ariel Arrow is 35mm deck to top of the exhaust port) to the RG500 26mm. Big transfers and machined a rear boost port. A bit of jetting to do as she feels a bit rich, but hey ho, we're moving forward 😀 😉
Негізгі бет Bsa Bantam tune up.
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