Author Topic: Intake Manifold date code  (Read 133 times)

highway star

  • Active Forum Member
  • *
  • Posts: 823
Intake Manifold date code
« on: May 01, 2021, 05:14:14 PM »
Pontiac 400 intake manifold has a date code L027, is this Dec. 2, 1977? Thanks!

Maxthe222

  • Active Forum Member
  • *
  • Posts: 822
Re: Intake Manifold date code
« Reply #1 on: May 02, 2021, 12:13:37 AM »
Sounds spot on to me, applicable to all 1978-79 350/400 Pontiac motors
1987 T/A GTA
1979 T/A Y84 WS6
1979 F/A W72 WS6
1971 Formula 400 4-Speed

Re: Intake Manifold date code
« Reply #1 on: May 02, 2021, 12:13:37 AM »
You can help support TAC!