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Old 06-17-2010, 11:49 AM   #6573
IPSjeff
 
Drives: 2009 ZR1
Join Date: Nov 2009
Location: Columbus, OH
Posts: 651
Quote:
Originally Posted by KungFuHamster View Post

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!
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
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