Wirelessly posted (Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_2_1 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8C148 Safari/6533.18.5)
I suggest you try the Evolve tune on one of your cars. It is absolutely mind blowing. We use 98 octane here in the UAE. which is equivalent to 93 in the USA.
We have worked for almost 6 years on MSS65, we are the first and only company in the world to successfully develop a Alpha-N forced induction tune on this platform so trust me when I say that we do know what can be done with this system.
I am willing to guarantee you that 33whp is not the normal gain on 93AKI in the US. Yes, 33whp can be had under some conditions and on certains fuels but this is not a "normal" gain on a normal US spec car running 93AKI and you will for sure get nowhere near this if 91AKI is used.
We have expamples of ESS tuned S85's making 22WHP on 91AKI with everything else stock (attached dyno), but some cars do not reach this level of gain and that is we why we claim 10-15WHP gain on this tune instead of the 22WHP we could have claimed based on this particular car.
Same thing goes for 93AKI, some cars can make 30-35whp with all things lining up, but we can not state this is the normal gain as most cars on most fuel used in the US will not come near this gain.
I am sure Evolve does good work, but I think they will have problems with several customers if they advertise 33whp as the normal 93AKI gain. The thing is people never get upset if they make over rating. Coming in 10-15whp lower than claimed is not a scenario a vendor wants to be put in so I would urge you to use the 33whp gain with caution as it most likely will not be duplicated in most cars, especially in the US.