[ponyakr]

Just curious about those pistons. Forged ? Brand ? Price ? Other specs & details ?

You probably already know this, but don't forget to plug off those exhaust heat riser holes under the carb. Open holes can cause problems. I assume that's why it was a 1-year-only Pontiac intake feature.

https://www.gtoforum.com/f12/carb-gasket-34799/

Chevy also used these "Hot Slot" or "Smiley Face" style intakes.

https://www.corvetteforum.com/forums...d-problem.html

[JMB36TA]

Originally Posted by ponyakr

Just curious about those pistons. Forged ? Brand ? Price ? Other specs & details ?

You probably already know this, but don't forget to plug off those exhaust heat riser holes under the carb. Open holes can cause problems. I assume that's why it was a 1-year-only intake feature.

They are already blocked off.
The pistons are forged Oldsmobile pistons that were reasonably priced. I have more specs at home that I can post later.


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