.45 B.S.F.C on a Hondata tuned turbo B20?
02-06-2002, 06:09 AM
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.45 B.S.F.C on a Hondata tuned turbo B20?
Ok, maybe I'm missing something. I was trying to calculate the injector size I would need by using dyno data I could find along with RC's online flow worksheet. Anyway, if you take the dyno data from Importbuilders turbo B20 provided on http://www.hondata.com (372whp/438chp; 550cc/min injectors; 84% duty cycle) and plug it into RC B.S.F.C calculator it spits out a valuse of 0.45 . This is assuming fuel pressure is at 55psi. Even at 65psi you still get a low value of 0.49 . And this was good for stated a/f ratios in the low 12s. Are Honda engines THAT fuel efficient?
Any thoughts on this?
Any thoughts on this?
02-06-2002, 06:20 AM
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Re: .45 B.S.F.C on a Hondata tuned turbo B20? (DSF)
Ok, I've input the numbers into the calculator from the other dyno sheets on Hondata's website and I keep getting values around .45-.47. Where is the typical .60-.65 I'm used to hearing? 
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thawley
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03-26-2006 08:44 AM
