High compression with aluminum heads and pump gas???????

AJ/FormS said
71
your argumentative response is flawed
If you repeat what you heard, instead of what you know,You have no foundation from which to argue.
And if you have been following along,by this time you should have had a reasonably good understanding of why 10:1 and premium, is BS. If its not sinking in, Just keep studying. I didnt learn everything I know on the first go around either.And since other guys on FABO are waaay smarter than me, or have waaay more experience, I assume I have much more yet to learn.So when I'm wrong I just own it. I hate that,sure, but I gotta do it.

Thank you, ditto, and sorry to the offended. Your engine builder knows nothing and should be avoided. Truly the combo needs to be know before a call can be made on what will or won't work with what fuel is to be used.

Example:

11-1 iron head and small cam, not good.

11-1 and a big cam, OK

While that was ridiculously general, it is a basic idea that will hold true.