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I was reading about these tunes in the forum from vendors have any reviews or testing been done on et 1/4 mileperformance improvements on a stock manual C5 using a custom tune vs a stock tune and if so could you post a link to the thread or site? Also since I am new to vettes is there a tuner (example SCT tuner) for these vettes where if you buy a tune from a vendor (think like ECS) have it e-mailed and you can load it in the tuner and then download to the car and it will copy the stock tune to the tuner? So if you ever want to go back to stock tune you could from the tuner. From what I read so far I don't think there is for vettes but I am asking to make sure.
Can you tell me what has been done in these tunes from vendors for a manual car.
Added timing?
AFR ratio leaner?
Rev limiter raised?
Torque management changes I would assume in lower rpms.
Other changes?