Originally Posted by menace121978 (Post 4256555)

yes... quit a bit. its basically an entire harness. i have a diagram of Bob's i'll see if i can find and repost it up here for you.

Originally Posted by glock35ipsc (Post 3466480)

Thanks! They are not headers, but the stock exhaust manifolds with the heat shields taken off. I am going to have them Jet-Hot coated. The red and aluminum paints are Rustoleum Engine Enamel.

Originally Posted by glock35ipsc (Post 3941937)

I think I will pull the bed off this weekend just to get everything else cleaned up. I need to anyhow just to put the vents on the gas tanks.

That is the same hole I used for the temp sender. The original adapter I bought from S&P was a POS, so a fellow board member made me a couple that are the bomb:

http://67-72chevytrucks.com/vboard/a...1&d=1253821496

With the POS adapter from S&P:

http://i191.photobucket.com/albums/z...c/P1010167.jpg

They work great! I had a small leak from the beginning, it seeped between the adapter and the sending unit, and it would drip onto the manifold. Not really a big problem, but man oh man burnt antifreeze stinks bad! So when I was finishing up the A/C I pulled the adapter out and used pipe dope between the sending unit and adapter, and between the adapter and the head. No leaks now! :metal:

Originally Posted by djw32 (Post 4335070)

Those adapters look great. Where can I get one? Are the stock gauges electrical or mechanical?

Originally Posted by glock35ipsc (Post 3752196)

You will need the cluster from a 90-91 Suburban, Blazer or dually. Those used an electric speedo. The PCM from the LS will have one wire that will go to the new speedo, and the hookup is simple. I had swapped out with a Blazer cluster when I did the swap, but the trip odometer didn't work. I had picked up another speedo with a working trip odometer and it showed fewer miles, but had been putting it off and finally did it today.

So.. I got the "new" speedo installed, and it works, trip odometer too. Also got the other steering wheel on, and I like it MUUUUCH better.

I had to get up in the attic of the shop, and found the new deep trim rings that I originally bought for my 68. So I pulled the OEM shallow ones off and put the new deep ones on. It looks real good, and adds some more shine to it.

Originally Posted by glock35ipsc (Post 3517100)

Thanks man, I appreciate it! It's been pretty straight forward so far, I really thought I would have a lot of questions and have things stump me since this is the first time I've ever done something like this. But all the planning has truly paid off! I really do think just about anyone could do this. There is a LOT to be done, but it's not nearly as daunting of a task as I originally thought it would be.

The speedo, and entire gauge cluster, is sourced from a 90-91 Blazer, Suburban or dually. The one I got is out of a Blazer. The electric speedo only needs one output wire fed to it from the PCM. When I got the cluster, I followed every circuit from the pin to see where it went, and made a drawing of the connector on the cluster and noted each pin and where it went. Today when I pulled the original cluster, I did the same thing noting wire color, what is was for, and what pin # it was in. Then I made another drawing of pin numbers, and where I needed to put each wire for the new cluster. The original cluster had 3 ground wires running to it, the new one only needed one, so I cut the other 2 off. That gave me a wire/pigtail I could use to run the speedo output wire to and put it in the right hole on the connector.

Originally Posted by mcbassin (Post 4335818)

Hi DJW32,
I actually made these adapters for Bob/Fred. I had some fall off scrap pieces that I made these for a few board members. I could make more if I had the material. C360 or C-3600 free machining brass hex stock.
Also, he used the oem style gauges electronic from an 88 up burb I believe.

Originally Posted by p_rubottom (Post 4389256)

Any chance you would be getting some more stock around?

Originally Posted by mcbassin (Post 4389457)

Occasionally some is on epay. I haven't checked in a while. To answer your question, maybe, not sure. We haven't had to make any parts that leaves the fall off behind.