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Hitman's Pontiac Trans Am Forum
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Topic:
Headers for 4 speed Formula
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Topic: Headers for 4 speed Formula (Read 2253 times)
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TimBarb
Jr. Member
Posts: 23
Headers for 4 speed Formula
«
on:
May 17, 2021, 10:15:27 AM »
Replacing the 305 Chevy engine with a 350 in my 1981 Formula. Does anyone know of headers that will work without modifications to the 4 speed linkage, the z bar, and the reverse lock out mechanism? Thanks!
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Wallington
Adv. Member
Posts: 2640
Re: Headers for 4 speed Formula
«
Reply #1 on:
May 17, 2021, 07:17:08 PM »
350 Chev? Did you have them on the 305?
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TimBarb
Jr. Member
Posts: 23
Re: Headers for 4 speed Formula
«
Reply #2 on:
May 17, 2021, 11:26:54 PM »
No I did not have them on the 305.— The formula was bone stock! Figured I would add headers since I am changing engines. Thanks!
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Wallington
Adv. Member
Posts: 2640
Re: Headers for 4 speed Formula
«
Reply #3 on:
May 18, 2021, 01:05:25 AM »
Is the new engine also a Chev? Also, check what works with Camaros, mechanically it's what you now have, if also a 350 Chev.
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TimBarb
Jr. Member
Posts: 23
Re: Headers for 4 speed Formula
«
Reply #4 on:
May 19, 2021, 10:17:19 AM »
Yes- putting a Chevy back in the car. More research and it appears Hedman is recommended for my application. - I did have to use 81 camaro for my search. I’ll post the results. Thanks to all!
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Hitman's Pontiac Trans Am Forum
»
Trans Am Information
»
Restoration
(Moderator:
Hitman
) »
Topic:
Headers for 4 speed Formula