bkabina Posted April 14, 2006 Report Share Posted April 14, 2006 At least 25 more hp.Jim's 12 ports have been dynoing in at around 80 or so hp,All of wich is useable. It is gonna depend alot on your commitment to tune the motor and buy the parts it will take to let the motor flow and rev. Wesw has a good dyno chart from his 12 port. Listen to these other guys,they have plenty of time with a 12 port. Quote Link to comment Share on other sites More sharing options...
banshee350twin Posted April 14, 2006 Author Report Share Posted April 14, 2006 Well stock is 34 Quote Link to comment Share on other sites More sharing options...
Blue Duece Posted April 14, 2006 Report Share Posted April 14, 2006 Well stock is 34 501900[/snapback] yeah but after you pipe it and open up the air flow your around 45-50, jims porting and the carbs with timing advance get in the high 70's or low 80's, so all said and done youve doubled your stock ponies........time for some suspension mods so you can hang on Quote Link to comment Share on other sites More sharing options...
txblueshee Posted April 14, 2006 Report Share Posted April 14, 2006 yeah but after you pipe it and open up the air flow your around 45-50, jims porting and the carbs with timing advance get in the high 70's or low 80's, so all said and done youve doubled your stock ponies........time for some suspension mods so you can hang on 502078[/snapback] I'd take a 50hp 'shee with a nice set of boingers over an 80hp ride with the stock shits... hell that's damn near suicide... Mike Quote Link to comment Share on other sites More sharing options...
banshee350twin Posted April 15, 2006 Author Report Share Posted April 15, 2006 I plane on getting a plus 4 swinger. Quote Link to comment Share on other sites More sharing options...
Capone Posted April 15, 2006 Report Share Posted April 15, 2006 I'd take a 50hp 'shee with a nice set of boingers over an 80hp ride with the stock shits... hell that's damn near suicide...Mike 502140[/snapback] lol. Quote Link to comment Share on other sites More sharing options...
Cotton eyed Joe Posted April 24, 2006 Report Share Posted April 24, 2006 I'd take a 50hp 'shee with a nice set of boingers over an 80hp ride with the stock shits... hell that's damn near suicide...Mike 502140[/snapback] Mines like riding a mechanical bull. Quote Link to comment Share on other sites More sharing options...
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