What is the port timing for the RoJett's? I am trying to get a pipe length for a RoJett51 from Randy's pipe chart.
Hi Steven
You cannot set it by what my chart says for PAs because the timings on Jett engines have been differant.
Best thing is to check your particular motor your self, or call Jett and ask, if you do neither use the chart at the 145 degree setting,
Regards
Randy