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Forum: Pontiac - Street 11-05-2022, 10:26 AM
Replies: 62
Views: 7,138
Posted By Formulajones
Yeah that starts to get into more technical...

Yeah that starts to get into more technical things like mixture motion and poor combustion. Lots of things at play here whether something will live and work on pump gas or not. But you already...
Forum: Pontiac - Street 11-04-2022, 06:41 PM
Replies: 62
Views: 7,138
Posted By Formulajones
Agree with Jay, those numbers are low and...

Agree with Jay, those numbers are low and shouldn't have any problem at all running on even a straight 91 octane diet.

Generally an engine doesn't start to get sensitive until you get up into the...
Forum: Pontiac - Street 11-02-2022, 02:18 PM
Replies: 62
Views: 7,138
Posted By Formulajones
How big is the engine? What's the compression...

How big is the engine? What's the compression ratio.

At a quick glance I'm not so certain the camshaft is doing you any favors as far as cylinder pressures are concerned.

Thick head gaskets...
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