How shit is E70? now that we have had some time.

[merkzu]

I have been getting 73% from Kwik Trip that is pretty decent. I'm still running the tune I made 380whp on E78 with. There is a some knock occasionally gunning it at low rpm that I need to get rid of, think I just need to lower my boost spike a little.

Holiday however is selling some really shitty 68-69% stuff that knocks like crazy, I was lowering the boost to 25psi and pulling 4-5* of timing and still knocking. I quit trying to tune for it when I found Kwik Trip still had good stuff.