By the way do you think the 172 will perform better only with the Ecu and a good setting (No ITB'S) etc... Stock..?
On a 100% stock engine setup, no.
Plus you will loose all the factory smooth cold start performance, dash functions and diagnostics. Basically will be worse to drive daily and have marginal to no performance gain over a properly done remap.
yes definitely. seen and done it more than a few times.
Who mapped the stock ECU's which you compared back to back with a mapped Omex?
a great man once said "you're doing it wrong"
nice edit
On a 100% stock engine setup, no.
Plus you will loose all the factory smooth cold start performance, dash functions and diagnostics. Basically will be worse to drive daily and have marginal to no performance gain over a properly done remap.