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Old 05-20-2022, 03:07 PM   #18
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Join Date: Oct 2020
Location: KY
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Quote:
Originally Posted by truegearhead View Post
The most expensive and complex thing was installing 1,100cc injectors that are required for the amount of fuel you need with e85. The injectors were more expensive than both turbos combined and their size made tuning very challenging since even small changes made big changes in air to fuel ratios. I also have a flex fuel sensor in the gas line that is talking to my stand alone and adjusts A/F, timing, etc for e85 and octane levels, e85 friendly lines and of course a stand alone system that has the fuel and ignition maps.
Thanks for all that info! What did you do with the OEM tank and pump setup? Did you leave them both in place and add a second stage pump to up the pressure? Or did you scrap it all and go with a totally new system?

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