The Cal-look Lounge

Cal-look/High Performance => Pure racing => Topic started by: JLaw on January 15, 2007, 17:50:12 pm



Title: Anyone running E85 regularly?
Post by: JLaw on January 15, 2007, 17:50:12 pm
I heard that you can get it at the pump in some countries, whos using it in there high po cal lookers- is it better than 99ron? Should we be looking into adapting our cars to run it? I'd like to hear the views of those that use it.

Cheers John.


Title: Re: Anyone running E85 regularly?
Post by: Roman on January 15, 2007, 19:19:53 pm
It has both pros and cons.

Pros:
Cools better
More octane
Less sensitive to weather changes - less jetting changes.

Cons:
Takes forever to get warm
Less energy
Harms rubber
You need more fuel - the driving range is shorter.
People think you have some kind of miracle fuel , they think you're cheating!

According to JPM there is 4-5 hp to gain on a 250 hp N/A engine with the same set up. To get more you need to raise the compression a lot and that is tough for your rod bearings. I ran E-85 last year and this year I am going to use pump gas, at least for a start. It is easy to switch between the fuels as the only things you need to change is the fuel jets.
On turbo cars it is a different thing though, as you can turn up the boost a lot with E85.