6.02 sec 60-130! Stock turbos, E85: Cobb/PTF tuned
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Joined: Mar 2014
Posts: 321
From: SE
Rep Power: 26
Question.
After putting in injectors and running e85 is it a 1 way street? Meaning if you travel somewhere without e85 can you just switch tunes and go? Do you have to run the fuel tank dry to switch between the 2? What happens if the tank has half and half?
After putting in injectors and running e85 is it a 1 way street? Meaning if you travel somewhere without e85 can you just switch tunes and go? Do you have to run the fuel tank dry to switch between the 2? What happens if the tank has half and half?
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Joined: Jul 2012
Posts: 775
From: Stockholm, Sweden
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It takes 20sek to flash a 93 map with the AP when I travel to places without E85, cobb really rocks!
In terms of refilling on pump gas, no need to squeeze every last drop of E85 out of there or run the tank completely dry. I wouldn't fill up at half/half and run either the pump or the E85 map as neither a pump gas tune is built for it nor would an E85 map. As long as you're close enough to either mostly pump gas or E85 you're good to go.
Registered User
Joined: Mar 2014
Posts: 321
From: SE
Rep Power: 26
Yea im very familiar with cobb. But from my research you need a special 93 map for the bigger injectors... not the OTS?
What is the lbs equivalent of 1000cc and 1300cc injectors?
What is the lbs equivalent of 1000cc and 1300cc injectors?
Last edited by Yogi911; Feb 20, 2015 at 07:43 AM.
1000cc ~ 95-96 lb/hr
1300cc ~ 123-124 lb/hr
This is from the Injector Dynamics website rated at 3bar fuel pressure. OEM fuel pressure regulator on the 997 is at 3.8bar so you'd push a little more flow.