- Joined
- Sep 29, 2010
- Posts
- 17,094
- Reaction score
- 2,220
- Location
- Green Bastard Parts Unknown
- First Name
- Jay
- Truck Year
- 2001
- Truck Model
- pontiac aztek
- Engine Size
- 3.4
I'll have to look into that more.
Hmm...no shift relay?? Th400 Downshift Switch
- Thread starter sandrock
- Start date
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- Joined
- Aug 29, 2010
- Posts
- 47,017
- Reaction score
- 9,027
- Location
- OKC, OK
- First Name
- HotRod
- Truck Year
- 85 K20 LWB
- Truck Model
- Silverado
- Engine Size
- 454 - Turbo 400 - 3.73
Yes, I was aware it was used later than what most people think. I am thinking it was used in things like the P Vans or Step Vans but fairly certain it was done in Pickups, Burbs and Blazers by 90.
