It is worse when we have 2:1 gear case on it .but with the I think 1:71 gearcase on it very hardly every does it. I was thinking maybe power pack just wanted some more suggestions.
Type: Posts; User: YAMAHAFASTCRAFT; Keyword(s):
It is worse when we have 2:1 gear case on it .but with the I think 1:71 gearcase on it very hardly every does it. I was thinking maybe power pack just wanted some more suggestions.
the motor actually sounds like it on the rev. limiter.the motor has been ported with fingerports.just getting some advice before we buid another block.
I got a 56 ci sst 60 wAnt turn harder than 7400 and starts breaking down.it is not to rich by reading the plugs.it just want turn no more rpms.