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2.7L Mods
Racer Troy, you are going about this in a much more organized fashion than I did, but your estimates of numbers are what I have found as well. The mods on my 2.7L Boxster are still in process, I am having a final remapping of my AutoThority chip, hopefully next week. I will run a dyno on it when it gets done.
The mods I have done inclued a TTP intake, TTP headers and Cats with a stock muffler. I am also using a AutoThority ECU chip. The car is running great, but the dyno shows it is running a little rich over 5K, so the chip will be remapped to take that into account.
Car sounds great, and is quite responsive with a very flat torque curve from a little over 2K to redline. I am seeing 202 HP and 169 ft/lbs on the dyno which works out to about 237 hp and 198 ft/lbs at the crank (figuring a 15% loss). I expect to pick up another 5-10 hp when the chip gets remapped for my intake and exhaust.
When the dust settles, these mods are going to end up costing me about 200.00/HP, so they are not cheap, but I have been having a great time messing with the car for the last couple of months, and it runs like a dream...... at least so far.....
Ed
:dance:
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My Car Webpage
2000 2.7L Boxster 102K; TTP intake, headers, high-flow cats; Dansk high-flow muffler; Autothority ECU chip; TechnoTorque 2; Bilstein coilovers; Racing Dynamics strut brace; stress-bar suspension kit; Aasco lightweight flywheel, B&M short shiftkit; 18" wheels; spare tire delete; OEM GT3 seats; JL audio speakers and subwoofer; Alpine PDX-5/PDX-2 amps; Kenwood DNX8120 CD/DVD/Nav; litronics, deambered
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