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Forum: Pontiac - Boost 08-19-2022, 03:32 PM
Replies: 10
Views: 1,962
Posted By charlie66
Here's one of my center plugs also another...

Here's one of my center plugs also another picture of it with the threads cut off so you can see the ring . it's just under an eighth inch in width ring around the base.
Forum: Pontiac - Boost 08-19-2022, 03:15 PM
Replies: 10
Views: 1,962
Posted By charlie66
I use 8 heat range plug. I have used #7's in the...

I use 8 heat range plug. I have used #7's in the past .. Only on E85 fuel ...
Forum: Pontiac - Boost 08-19-2022, 03:13 PM
Replies: 10
Views: 1,962
Posted By charlie66
When i said 6 initial i meant at idle . Im at 34...

When i said 6 initial i meant at idle . Im at 34 degrees cruising . I use E85 fuel.

If you ask me you're timing settings are really conservative with the old style E head.

With the older...
Forum: Pontiac - Boost 08-19-2022, 11:14 AM
Replies: 10
Views: 1,962
Posted By charlie66
9:1 - Initial 6 degrees @ 22 psi 23 degrees . 30...

9:1 - Initial 6 degrees @ 22 psi 23 degrees . 30 psi 18 degrees . 35 psi 13 degrees. With the new Edelbrock head. The older design head was different you can use more timing..
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