E85 Stock 86 300zx NA

Nistune topics specific to the 6802 cpu

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bsdkllr
 

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E85 Stock 86 300zx NA

Post by bsdkllr »

how would you modify a stock image for e85. just adjust up the fuel mixtures or can you change timing too?
Matt
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Re: E85 Stock 86 300zx NA

Post by Matt »

Usually we add 30% more fuel to an ECU running E85. So increase K constant (or Total Injection Multplier) by this amount to increase fueling

Later Nistune firmware (26P0F) has flex fuel maps where you use a flex sensor and harness, and add the 30% more fuel in the 'Flex fuel offset' table
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