Turbobike Web Site www.Turborick.com
Very impressive numbers at those boost levels! What kind of turbo are You using, A/R, inducer diameter, exducer diameter etc etc? Air to air intercooler? Best regards / Christer shammar@nsk-corp.com skrev: > I finally got to the dyno Saturday with the RB Racing turbo'd ZX-11. Since the > bike will be truly street ridden for potentially long distances I stuck with 94 > octane pump gas, no octane boost and no water injection. Maximum boost was set > at 12psi, and we just did a baseline of my "seat-of-the-pants" fuel map. > > The motor has a stock top end with reduced compression via a large base gasket. > An initial run with ten psi netted about 225 Hp. This is the boost level I > normally run on the street. Results with 12psi were 265.3 Hp @ 10,700 rpm and > 134.3 ft.lb. @ 10,300 rpm. Based on these numbers and the way the curve leveled > off, I expect more Hp at the same boost level with more fuel added to the curve > up top. A new map was generated Saturday night which I would've tested on the > street Sunday, but I realized that my tire was starting to show cords..... > > Needless to say I'm extremely pleased with these numbers so far. I don't see > much point in any additional power for my application (stock wheelbase street > bike) since with 10 psi the fuel tank has an annoying habit of slamming you in > the stomach, and 3rd gear corner exits result in 80 foot black marks with the > bike getting remarkably sideways at over 100 mph. Time to stage the > wastegate..... > > Happy Boosting > Bob