Been going so well I've not posted much about this. For a while I have noticed the silencer slip coupling is wearing thin on the exhaust. Tried several things but the pipe is just too old and probably 20,000 miles. Needs welding repair and a major de-coke.
Exhaust is a JL RZ mark I right hand, this is not ideally suited to this engine as it doesn't really have the expansion capacity for this MHR. They were never designed for much more than 20bhp 15 years ago.
So, new modern exhaust needed. What should I get? Keeping the spare wheel and the centre stand are non negotiable.
SIP performance 2.0 right hand, is top of my list.
https://www.sip-scootershop.com/en/products/racing+exhaust+sip+performance_22130ca
Scooter and Service Newline is second as long as I can make the stand fit.
https://www.scooter-and-service.de/shop/vespa-rennauspuff-
Anything else to consider? Anyone have Dyno charts?