what size injectors to use?
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what size injectors to use?
Ive been having mixed answers on what size injectors i should get, Basically the setup will be gsr engine around 12psi, 350whp. Ive just got so many mixed answers about this im not sure what to get? I was originally going to get precision 650cc high impendence injectors..
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Re: what size injectors to use?
Rule of thumb is take the injector size and add all 4 together, then divide by 5. This would be an estimate of what the injectors can handle. For your application you should be safe running anything over 550cc and you would still have room to add boost later without changing them. I've never used and aftermarket company (always dsm or rx7) so i can help you there. Here are some OEM options if you have access to them.
1988 RX-7 (Purple top 195500-1370) - saturated/high imp. - 550cc
1989-91 RX-7 (Purple top 195500-2020) - saturated/high imp. - 550cc
hope this helps
1988 RX-7 (Purple top 195500-1370) - saturated/high imp. - 550cc
1989-91 RX-7 (Purple top 195500-2020) - saturated/high imp. - 550cc
hope this helps
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Re: what size injectors to use?
650s will be just fine for your setup. ID1000s are good but cost more and if you dont plan to ever need bigger ones then dont spend $ that you dont have to.
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