93 with an 87 tune...
Aww, hell - here ya go.... https://www.f150online.com/forums/sh...ht=octane+tune
No, no knocking, ( more octane than needed), just less performance.
Other way around - a BIG no-no!
No, no knocking, ( more octane than needed), just less performance.
Other way around - a BIG no-no!
Originally Posted by TexEdition
I think you'd get hella knocking.. I wouldn't do it...

Heyyyyy... you got a 93 tune.. LOL ... why ya askin'??

Heyyyyy... you got a 93 tune.. LOL ... why ya askin'??
Originally Posted by MGDfan
Aww, hell - here ya go.... https://www.f150online.com/forums/sh...ht=octane+tune
No, no knocking, ( more octane than needed), just less performance.
Other way around - a BIG no-no!
No, no knocking, ( more octane than needed), just less performance.
Other way around - a BIG no-no!

dont worry, one of these days i will stop asking all these questions.
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Originally Posted by MGDfan
Aww, hell - here ya go.... https://www.f150online.com/forums/sh...ht=octane+tune
No, no knocking, ( more octane than needed), just less performance.
Other way around - a BIG no-no!
No, no knocking, ( more octane than needed), just less performance.
Other way around - a BIG no-no!

I'm drunk on fresh tunes... LOL..
Giddy and all that..


