I am going to be converting a hf motor to e85 and I need to know if the zc fuel injector would be big enough to run e85 in my hf motor or do I need bigger with a tune.

thanks

 

so body on tis whole forum can answer a little question like this

 

Why would you need a bigger injector anyway?

 

it take 20 too 30% more e85 vs regular fuel. that is why you need bigger injectors

 

well if you have a 90-91 hf its the same 240cc that most honda motors use

edit-but i see in your sig you have an 88 hf,those only have ~180cc injectors

 

I'm pretty sure H22's had 310 CC injectors which would be just under 30% larger than 240's.

I hope you have other ways of tuning this though outside of dropping in bigger injectors.

 

i plan on chipping the ecu and get a wide band too.

I dont want to run half and half I want to be able to run one or the other

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by adeline &raquo;</TD></TR><TR><TD CLASS="quote">i plan on chipping the ecu and get a wide band too.

I dont want to run half and half I want to be able to run one or the other</TD></TR></TABLE>

Look into the moates two-timer (i think that's what it's called).

If you're going to be tuning it, i'd just find a set of DSM injectors. The auto ones are fairly cheap and are 370 CC's which would be enough i'd think.