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Performance CHIP Tuning


Vehicle Information: Year: 2005; Engine (Size, Modifications): 3.6; Total Mileage: 1400;

I have recently installed Fabspeed Headers, 100 Cell Cats, Agressive Muffler, EVO Diverters and Air Box on my 996TT. The estimates that I have received on HP gains are approximately 50-80 HP. Does this sound correct? If so I now am thinking about upgrading the CHIP with GIAC's program. I get confused when I read the ads on GIAC and the potential HP gains from installing the upgraded program. The ads reference a 50-60 HP gain by installing the chip upgrade. The ads also say that the chip upgrade works with exhaust upgrades. Can I expect an additional 50-60 HP over and above the gains I already have or is there double counting with the CHIP combined with the exhaust upgrades that represent a combined result of less than the sum of the two. The price for the chip is in my opinion very expensive espesially if the gains are double counted. If the gains are really the 50-60HP over and above the exhaust upgrades then it may be worth the price.Thanks

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