First thing for me to consider is the required fuel calculation.
Density and AFR constants aquired from here http://www.wp-motorsport.co.uk/res/E85_uk.pdf
Desnity 0.79 g/cc
AFR 9.32 :1
The full required fuel calculation can be found here http://www.vems.hu/wiki/index.php?page=GenBoard%2FManual%2FConfig%2FInjectorOpening
For Petroleum this is expressed as.... req_fuel = D / N * 0.0012 / 14.7 / 0.755 / I * 60000 and gives us the familiar req_fuel = 6.49 * D / N / I
For E85 this is expressed as.... req_fuel = D / N * 0.0012 / 9.32 / 0.79 / I * 60000 and gives us req_fuel = 9.78 * D / N / I
Constants for calculating req_fuel are as follows
Petroleum.....6.49
E85...........9.78
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