Wester's

[GLOCKM22]

I noticed many of you have different tunes. IE: 93 hot tune, 91 tune 91/89 tune. I can't remember them all exactly but you know what I mean. Can you tell me the differences in performance etc. I had the dual tune feature with hypertech in my 2004. it made my truck run like a terd! I ran the 87 tune with 87 gas and 93 with 93 octane gas. I even tried 93 gas in the 87 octane tune and vice versa. Nothing worked . What a worthless feature , spark knock from hell. Anyway, tell me about the diferences in the wester's tunes. thanks

[MrQuadrasteer]

Look where TByrne posted his sale, he has a really good explanation there ;)