RD350 YPVS 83, ports

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callee17
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Joined: Tue Feb 28, 2017 11:51 am

RD350 YPVS 83, ports

#1 Post by callee17 » Wed Mar 01, 2017 11:27 am

Hi, anyone know the gegrees below on a original cylinder on a RD350 YPVS 83

Exhaust open period in degree
Main transfer open period in degree
Secondary transfer open period in degree
Rear boost port open period in degree.

Trying to build my own exhaust... :smt003

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