Nutball
Active member
I went back and looked at that first cyl I ever ported (vostore 026) and I think it is a different cylinder than what you have. I did hog the lowers on it. You might try it both ways, one with JB, then again hogged out toward the exhaust side and base only, so you know what works best on the OEM cylinders.
EDIT: I see you already worked the lowers. You could always refill with JB, then hog it out more after the filled test. It would be interesting to know how noticeable the difference is.
EDIT: I see you already worked the lowers. You could always refill with JB, then hog it out more after the filled test. It would be interesting to know how noticeable the difference is.