Powerplants => Olds Powered => Topic started by: Wallington on October 31, 2024, 07:48:16 PM

Title: 1977 Olds plug leads
Post by: Wallington on October 31, 2024, 07:48:16 PM

Anyone here got a 77 350/403 Olds with original GM plug leads? Apparently. they used a combination of bent and straight plug ends, changed to straight in 78-79. I can't check my manuals as they are all in storage.

Title: Re: 1977 Olds plug leads
Post by: wheels78ta on November 01, 2024, 08:24:08 AM

This is the only thing I could find for the 1977 350/403.

https://www.manualslib.com/manual/1262392/Pontiac-Trans-Am-1977.html?page=862#manual

Title: Re: 1977 Olds plug leads
Post by: Wallington on November 01, 2024, 03:48:20 PM

Thanks. I'm thinking perhaps the bent ends go under the A/C brackets on opposite side out of sight. But almost backwards to go back to standard for all, rather than changed after feedback. Perhaps simply became a drama to have odd ends on a set, or the restricted access made them even harder to grab.