Quote:
Originally Posted by KungFuHamster
also, i think the GT is meant to be run on 87 octane (like the "old" 3valves) which is why the dealer would add it to the car. but like you said, it should pick up a few hp with the 93.
im looking forward to seeing what you guys come out with! 
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The dealer says the 412hp rating is based on 91-octane but the car "Can run" on 87-octane safely but at less power. Makes sense due to the higher compression. How much less we will soon find out

Jeff