performance mods
Premium Supporting Vendor
Joined: Oct 2004
Posts: 23,599
Likes: 1,224
From: Providing the most proven supercharger kits for your C5/6/7 609-752-0321
I just looked up some info on ecs (never heard of them) and it sounds like you just sent them your pcm and info about your car (in my case all stock) and they do the tune and sent it back. I also worry that once I do something to the car that codes will start popping up that I know nothing about. Is the ecs tune fairly safe.
We have performed literally 1000's of mail order tunes, here is a link to our mail order tuning thread;
https://www.corvetteforum.com/forums...nly-149-a.html
24 hour turn around, return shipping included.
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C5/C6 and C7 Supercharging Specialist
ECS Supercharger Kits / Mantic Clutches
www.EastCoastSupercharging.com
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C5/C6 and C7 Supercharging Specialist
ECS Supercharger Kits / Mantic Clutches
www.EastCoastSupercharging.com
Facebook Page
ECS YouTube Channel
Burning Brakes
Joined: Feb 2015
Posts: 987
Likes: 224
From: Motor City, MI
My suggestion for your wants is long tube headers with high flow cats and ti cat back exhaust..good sound but not too loud. A cold air intake up front. If I had a 2:73 gear I'd go to a 3.42 and leave it alone if it's a 3.15. Top it off with a mail order tune. You've just pick up nice power/performance and exhaust sound, and you didn't open the motor.
Safety Car
Joined: Mar 2016
Posts: 3,534
Likes: 432
From: Atlantic Beach FL.
I'm a fan of ECS's mail order tunes, especially with the A4.
I went with polished 799 heads, a cam, Z06 exhaust and the flip tie mod intake. There are some other mild mods like IM Shield under the intake and I should be making about 100 more HP. I'm pretty happy with this set-up for its reliability.
If you have the 2.73 gears, I agree with the others that recommend lower gearing.
I went with polished 799 heads, a cam, Z06 exhaust and the flip tie mod intake. There are some other mild mods like IM Shield under the intake and I should be making about 100 more HP. I'm pretty happy with this set-up for its reliability.
If you have the 2.73 gears, I agree with the others that recommend lower gearing.
Last edited by Rob 02; May 26, 2018 at 09:56 PM.
