iron upgrades
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If you got the short shots and an after market high flow air cleaner then the super tuner or another brand is pretty much mandatory. It's the only way to correct the fuel air mixture which WILL change with an exhaust upgrade. The Super Tuner is great and does help performance a great deal.
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marcus9x9
Ignition/Tuner/ECM/Fuel Injection
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11-21-2017 10:52 AM