flex fuel question

Hey everyone! I have a quick question!! So my tundra is flex fuel and i was wondering when i could fill it up with e85 to test it. Should i run it almost completely empty or would it be ok to fill it up with it at a little less than a quarter tank? Thanks for the help!

 

I would never run e85, but that's just me. It dirties up the motor faster. Toyota recommends oil changes at 2500 mile intervals if you use it.

 

Oh jesus... Well ok that answers that haha! Thank you for that info! I guess i will just fill it up now lol

 

I'm a killjoy!

 

Haha thanks alright!!! Better to know that now then after I put some in there and the engine runs like crap

 

I agree with truckytruck. You don't want to put the shit in your engine. Not worth it, it's cheaper but you get less MPG's.

 

I would only use Flex Fuel when nothing else is available. Oh wait... Piss may be less of a problem. heh heh. I like Iowa, especially Iowa beef, but hate my tax dollars used to subsidize a very inefficient fuel. Subsidized means exactly that. Inefficient. Corn needs to be used to feed people (and beef). IMHO of course.