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Injector Upgrades

Old Feb 21, 2006 | 12:14 PM
  #1  
iansjames's Avatar
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Injector Upgrades

Sorry for the dumb question, but could someone please explain to this newbie the benefits/disadvantages of upgrading injectors?

(I have searched btw)
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Old Feb 21, 2006 | 12:32 PM
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XSTransAm's Avatar
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advantage: you can support more horsepower.

disadvantage: you have to have a aftermarket ecu to tune for the different injector size.

unless your exceeding the limits of the stock injectors their is no reason to upgrade (unless you just want a fresh set?)
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Old Feb 21, 2006 | 12:39 PM
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rynberg's Avatar
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As Xs said, there is no reason to "upgrade" unless you want to run more horsepower than the stock fuel system can support. You will need to upgrade the fuel pump with larger injectors as well.

https://www.rx7club.com/showthread.p...ight=injectors
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