I have never used the eco map, I had AP since they came out, never knew it was there. If you want mpg, don't drive these cars.
On Cobb stage 1 I would get 25+ on the highway, pretty much what I get now at 280whp, 21psi, on my Tuningalliance.com map.
My 09 Spec B got over 26mpg on the way back from NJ last Sunday.
You can contact Mike at tuningalliance from the vendor forum below.
199,000 May 12 new ej257 short block, Aug 11 installed VF52 turbo, @20.8psi, 280whp, 300ftlbs. CHECK your oil, these cars use it.
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