Just took the dyna out for a run with the new tman components I must say I was most impressed with the performance of this motor even with virtually no Kim's on the clock.
Pulls hard from around 3000 rpm but still ok of the bottom it has been tuned with a power vision by mark at serco. Nothing but praise for Tom at tman performance he knows his shit listed below is what I have put into this engine.
107 tman Wisco domed pistons compression set to 11to1
Tman stage 4 heads. With compression releases
Tman 662-2 cams ( chain drive)
S&s roller rockers
Billet rocker support plates
Se tapered push rods
55mm hpi throttle body with 4.9 injectors
S&s air cleaner
Fueling cam plate oil pump and lifters
Se compensator
Energy one extra plate clutch with Barnett spring conversion
D&d fat cats with big bore performance baffle
1.8 kw starter motor
30 tooth front pulley. 68 tooth rear pulley
Bloody good to see someone makin the most of a good build by changing the drive pullys. That set up should farely fly !
It has not been on the dyno yet mark from serco loaded a map he configured from a map he already had and modified for my application. Run in only but it seems to be running pretty good.
Will get up on his dyno after a few hundred Kim's hoping for 115 to 120 hp
I have the power vision mounted on the bike at the moment engine is running around 230 to 260 f I have the idle set to 900 rpm oil pressure when hot is 15 psi at idle and the volts are 14.2 all good sounds nice at idle but would not want to go much lower.
