Engine pinging? what to do??

Well Mr. Bench Racer, I guess you name says it all. First, in my area the last time we saw 93 octane gas was 5 years a go. So we deal with 91 octane gas. I would be willing to bet that you might think you have 10.65, but if it was measured correctely that you would find less compression. If you do have 10.65, which you might, and your at altitude, then you could get away with it on 93 octane.

I would not start accusing people of not understand engine theory until you know who your talking with. Cam overlap has everything in the world to do with static compression VS dynamic compression. It is very obvious from your responce, that you don't understand the differance.

I would be willing to bet I was building Mopar motors before you were even born.

Here are a couple of links that might futher your edcuation on real world engine building.

Cam timing VS Compression ratio
http://victorylibrary.com/mopar/cam-tech-c.htm

So in closing, no sweat with the rant, I find it quite amusing, much like the comedian that first coined the term.

Don't go off on people about things you "think" you know about. It is better to keep your mouth shut and let people think your a fool, than open your mouth and remove all doubt.

Happy Moparing.

Earl