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Post by turboredneck on Feb 8, 2009 22:47:06 GMT -5
I have a RB20DET in my 240sx and I am about to have it street tuned for the new turbo and injectors. Does anybody know what size injectors i would need to have to run 14psi on a 2.0 I-6 DOHC motor?
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Post by guilttoy on Feb 19, 2009 16:34:38 GMT -5
depends on what turbo you have to the amount of fuel you need. If you have a stock turbo then 440cc injectors should be enough (rb26dett injectors), if you have a bigger turbo then you will need bigger injectors again.
With RB engines the general rule is 1cc per HP with normal gasoline, so if your running a 500hp turbo then 500cc injectors + 20% for e85 should do the trick.
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