advance or not?

[flint]

Well im setting my banshee up for MX and trail riding. I just got in the mail my pro circut pipes, stock ported reed cage with boysen stage 2 reeds, I also have a trinity 2 into 1 carb with a 35mm PKW. My shee has a adjustable Dynatec ignition on it. Using this Ignition system can i still advance the timing? Im getting excited to come home ( from Iraq) and bolt all this stuff on. Cant wait to see how well she goes now.

 

Next I will be calling Kevin for some porting.

 

Any help with this would be great.

 

Josh

[AKheathen]

be carefull with the octane on those domes. try your different timing curves in the cdi first, and see what you like. i just have my plate @ +5 over stock, and it makes for killer midrange and decent low, with 20cc, pro-circuits, boysen dual stage reeds, and 95oct, fuel @ 40:1. if you can find a curve that doesn't advance the higher rpm's (7500+) but advances the lower and mid rpms around+4-+6 over stock, that would be a good place to start, but just play with it to see what you like. hope you have a good clutch..... i'd advise some hd springs soon. my clutch isn't holding, and i'm still on stock porting, too.

[flint]

be carefull with the octane on those domes. try your different timing curves in the cdi first, and see what you like. i just have my plate @ +5 over stock, and it makes for killer midrange and decent low, with 20cc, pro-circuits, boysen dual stage reeds, and 95oct, fuel @ 40:1. if you can find a curve that doesn't advance the higher rpm's (7500+) but advances the lower and mid rpms around+4-+6 over stock, that would be a good place to start, but just play with it to see what you like. hope you have a good clutch..... i'd advise some hd springs soon. my clutch isn't holding, and i'm still on stock porting, too.

 

 

Thanks for the info. I do have a new tusk clutch kit with HD springs. that will be going in at the same time. This winter thinking about some porting and possibly a 4 mil have to see how the cash flow is!

 

thanks again

 

 

[dajogejr]

If you're gonna race MX...I would rethink the 14/38 gearing...you want power now, and I think that gearing is too tall for MX.

 

I would get 30mm OKO or 28PWKs for your motor, still not a fan of single carbs.

 

You can advance the timing on the plate and use the Dyna...but you need to be careful with fuel.

I wouldn't run pump gas with the advance on both.

[flint]

Well the 14/38 gearing was recomended to me a while back. I tried it out and seemd alright I have 20" tires up and 18" in the rear. Other recomendations would be great.

 

The single carb will have to stay put for now. the wife will have my ass if another box shows up to the door step lol. When I have it ported this winter I will probably try to swap it out for a good set of 28's.

 

Thanks for all the info