GMCforum
For enthusiast of the Classic GMC Motorhome built from 1973 to 1978. A web-based mirror of the GMCnet mailing list.

Home » Public Forums » GMCnet » new engines for the GMCs
Re: [GMCnet] new engines for the GMCs [message #316590 is a reply to message #316589] Tue, 25 April 2017 09:41 Go to previous messageGo to previous message
Dolph Santorine is currently offline  Dolph Santorine   United States
Messages: 1236
Registered: April 2011
Location: Wheeling, WV
Karma:
Senior Member
I understand where everyone is coming from regarding the engine, but I think what will kill the GMC Motorhome in the end is transmission parts availability.

I just completed a rebuild on a 1922 Overland. Pistons, rings, gaskets - all available, as they will likely be for the 455 or the 500 in half a century.

Transmission parts, not so much.

Dolph

DE AD0LF

Wheeling, West Virginia

1977 26’ ex-PalmBeach
1-Ton, Sullybilt Bags, Reaction Arms, 3.70 LSD, Manny Transmission, EV-6010

“The Aluminum and Fiberglass Mistress"

> On Apr 25, 2017, at 10:33 AM, Mark Sawyer wrote:
>
> Mike, I'm sorry if I came off as saying you were not capable of doing the swap. That was not my intention. My point in listing all that stuff out
> was to illustrate the point that engine swaps are a lot of work... And that the 455 and Cad 500 really are good motors for our application. You are
> 100% right, at some point we will NEED a new engine option... I also agree with you that the LS motor is the best gas engine out there right now for
> the job. But good god, it's a lot of work to get it in there and working, then add all the ancillaries as well...
>
> But you are also correct in saying that the more options we have, the better off we will all be. I'll tell you, if I were going to do an LS swap on
> the GMC, and I needed to modify the interior anyway, I would probably look the possibility of using a 4L80 to get the extra gear and lockup
> converter.... I believe Hal's diesel setup uses a 4L80 or similar, and some sort of transfer case to get power back to the front...
>
> Hal, could you maybe describe how your setup works?
> --
> Mark S. '73 Painted Desert,
> Manny 1 Ton Front End,
> Howell Injection,
> Leigh Harrison 4bag and Rear Brakes,
> Fort Worth, TX
>
> _______________________________________________
> GMCnet mailing list
> Unsubscribe or Change List Options:
> http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org

_______________________________________________
GMCnet mailing list
Unsubscribe or Change List Options:
http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org
 
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Previous Topic: [GMCnet] NEW LISTING! | 1974 ELEGANZA II
Next Topic: You Are Invited: GMC Motorhome Homecoming in Pontiac, Michigan
Goto Forum:
  


Current Time: Thu May 16 17:09:59 CDT 2024

Total time taken to generate the page: 0.03362 seconds