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Old 03-31-2003, 10:28 PM
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MI4
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Default what size injectors

i have a fully built motor, dont feel like listing all mods, but my goal is 400whp @20psi of boost...im about to purchase my hondata s200 in a couple of weeks but i was wondering what size injectors do i need to reach my goal without straining my injectors to the max??? also should i upgrade my inginiton system also??
Old 03-31-2003, 10:29 PM
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Default Re: what size injectors (MI4)

run 800's-1000's for 400whp. hondata will control them just fine. it would be a good idea to get an msd box. I prefer the digital boxes myself.


[Modified by MotorMatrix.com, 2:30 AM 4/1/2003]
Old 04-01-2003, 07:35 AM
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Default Re: what size injectors (MotorMatrix.com)

my goal is 400whp in the next few weeks am running hondata with msd 72lb's (756cc)
Old 04-01-2003, 07:36 AM
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Default Re: what size injectors (MI4)

900cc's with hondata will support around 500whp before you'll need to turn up your base fuel pressure to get more fuel out of the injectors.
Old 04-01-2003, 08:49 AM
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Default Re: what size injectors (MI4)

i just did 880cc's, that will work just fine.
Old 04-01-2003, 09:03 AM
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Default Re: what size injectors (MI4)

My goal is 450FWHP. I have MSD 72 lb/hr (756cc) injectors and a Walbro 255lph high pressure fuel pump.
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