acfine Posted September 14, 2008 Report Share Posted September 14, 2008 2002 Yamaha Banshee Current Setup Head: Stock Pistons: Stock Pilot Jet: 25 Needle: 3rd position Main Jets: 300 Exhaust: FMF Fatty Silencers: Core2 K & N: Filter K & N: PowerLid K & N: Boysen Carbon Fiber Dual Stage reeds w/ stock cages This is my exact setup. My question is, will adding the Powerhead by Duncan Racing with 21cc Domes as well as adding the Rick Stator Adjustable Timing Plate and advancing it to +4 give me a noticebale power increase? At this time, I'm not interested nor ina financial position to do any machine work to the motor. Will these add-ons be very noticable? I know this thread is very similiar to a previous thread, but that thread got pretty convulted with various suggestions. These 2 things are about all I have in my budget right now, and would like to know if I'll get the return I'm looking for. Thanks again for everyone's help. Quote Link to comment Share on other sites More sharing options...
locogato11283 Posted September 14, 2008 Report Share Posted September 14, 2008 yes you will notice an increase in performance with these mods. however, if youre on a budget you may want to consider something else because by doing this you will need to start running a higher octane fuel. the higher octane fuel is quite a bit more expensive than the regular shit. also, i would recommend a NOSShead.. dave is a site sponsor and is always there if you need him. Quote Link to comment Share on other sites More sharing options...
nitroburner13 Posted September 16, 2008 Report Share Posted September 16, 2008 you dont need a higher octane fuel for 21cc domes and +4 timing. 91 oct pump gas will do just fine Quote Link to comment Share on other sites More sharing options...
jbooker82 Posted September 16, 2008 Report Share Posted September 16, 2008 I would go with a noss head too. That way you can get domes that are more common. josh Quote Link to comment Share on other sites More sharing options...
LS1Inferno Posted September 16, 2008 Report Share Posted September 16, 2008 if you are on a tight budget instead of the head, get yours milled but only far enough to run pump gas. and its VERY cheap to have it milled. Quote Link to comment Share on other sites More sharing options...
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