m90
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D
ROUSH M90 INJECTOR UPGRADE
So I have a 2007 GT w the m90 blower. It was on the car when I bought it so I’m under the impression that i still have the 38# injectors that come with the kit. I upgraded my upper pulley and my tuner said my injectors are MAXED OUT like at 128% duty cycle. Anyway , I need bigger injectors but I...- Dom guerrero
- Thread
- injector m90 roush
- Replies: 23
- Forum: 2005+ Mustang GT 4.6L Tech
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