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WORKS - CaliforniaWORKS is a tuning shop that specializes in the Lancer Evolution. They in-house design performance products for the Evo, so if you have a request come on in and let them know! [Visit Site]
P2E uses different software to flash the ECU. P2R has a 2 step launch control built into the flash. Both are good, but I would also recommend getting the P2R.