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Old 05-24-2015, 12:50 PM   #378
Chevy Fan Always
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Join Date: May 2015
Location: Ashland, Ohio
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Re: Do you have a 1972 Plaid Pickup?

Quote:
Originally Posted by SS Tim View Post
Those were factory installed on the small blocks (350s only?) to help cool the manifolds. They ran hotter with the emission controls working corrctly and apparently the air flow reduced cracking. Somewhere I have a passing mention in a service or training bulletin. Most of the time they are missing or bent back.

If you are in picture mode some of the evap system, idle solenoid and related harness would be appreciated. its so nice to see a truck correct in so many ways.
there you go Tim. Let me know if you need anything else. The TCS hoses have been joined together.
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