opinion on injectors

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Old Aug 18, 2011 | 12:28 PM
  #1  
boosted97gsr's Avatar
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Default opinion on injectors

hey guys im building a gsr. sleeved to 83mm rods pistons all that good stuff. my question is what size injectors do you think i should run. im planning on doing a precision 6262 shooting for the 550-600hp mark. any opions would be apppreciated
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Old Aug 19, 2011 | 06:44 AM
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CDecker0218's Avatar
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Default Re: opinion on injectors

RC, PTE or ID 1000's.
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Old Aug 19, 2011 | 08:34 AM
  #3  
sanman000719's Avatar
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Default Re: opinion on injectors

what fuel?????
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Old Aug 19, 2011 | 12:11 PM
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guy_from_nerk's Avatar
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Default Re: opinion on injectors

Sounds like a similar setup to me (only I am 84mm), I went with Deastchwerks and have no complaints at all about them. Hit them up and talk to Chris (he's their sales guy), top notch customer service and injectors to match it.
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Old Aug 19, 2011 | 12:31 PM
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Schister66's Avatar
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Default Re: opinion on injectors

Again, knowing a bit of simple math, you can figure this out for yourself.

For Hondas it takes about 6cc of fuel per whp.

600whp x 6cc = 3600cc total flow
3600 / 4injectors = 900cc at almost 100% duty cycle

With pump gas, you could run 1000cc or 1200cc injectors and be fine. If you're using E85, you have to account for that by multiplying 1.3 yielding a ~1400cc injector for E85 use.
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