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Old 05-26-2007, 09:36 PM
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I got dsm 450's..how much whp are they good for on a h22 with a t3/t4? if im lookin to hit 400whp what size should I get. Thanks
-George
Old 05-26-2007, 10:52 PM
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The 450s will be too small for your horsepower goal. Get some 750s instead.
Old 05-27-2007, 12:14 AM
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what you think the 450 would be good for?
Old 05-27-2007, 12:20 AM
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Default Re: (DrivinVtec)

i ran the same injectors for my 210 hp set up and im doing up a whole new set up, built and boosted and will be looking at 300+ and i have 650cc. if your looking for that much you will deff need bigger
Old 05-27-2007, 12:30 AM
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ok..i understand I need more for 400whp. but what will 450's do?
Old 05-27-2007, 12:35 AM
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Default Re: (DrivinVtec)

OMG!!! here. figure it out.

http://www.rceng.com/technical.htm
Old 05-27-2007, 12:39 AM
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Im good with that...not good with math
Old 05-27-2007, 02:12 AM
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Default Re: (DrivinVtec)

(400HP / 4inj) 100HP per Injector
(100HP X .60 B.S.F.C.) 60LBS/HR
(60LBS/HR / .80% Duty) 75 LBS/HR Static Flow Rate
75LBS/HR X 10.50 = 787.5 cc/Min Static Flow Rate required.

750's should be just fine.
Old 05-27-2007, 02:51 AM
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i ran the dsm 450's in my stock gsr turbo and was able to get 343 whp. nobody ever told me that i was maxing them out but im sure it was close. got a whole new build going now with 750's though
Old 05-27-2007, 10:34 AM
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Default Re: (boostingisfun)

thank you..i was just wondering.
Old 05-27-2007, 10:35 AM
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Default Re: (SD_Lurker)

hey thanks. where did you get the 10.5 from in the last section?
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