Methanol injection ????
 

Would meth injection be a better/cheaper option than e85?

I can get a meth injection kit for $600 and windshield washer fluid is cheaper than e85. And it shouldn't blow out o2 sensors

Don't use windshield washer fluid. Not as effective. Mix your own pure methanol and distilled water combo.

Lol...I was going to do the same thing

In use washer fluid in all the diesel trucks that I out Meth kits. Huge upgrade in diesels but not sure on benefits on our 5.0's.

You won't gain enough to be worth it unless you have forced induction. E85+meth is even better ;)