1LW To 2WS

I don't believe it is a CAT part, only place I have seen it is mawk industries.

 

http://mawkindustries.com/cat.htm

 

133-8109 cat part #

 

What does one benefit from a 40 pin (5EK) to a 70 pin like a 6NZ ? Never heard Mr. Haney recommend going that route.

 

Only thing I can think of is being able to drop in some bigger files that the 40 pin ecm can't handle.. I don't know if thats all though...

 

Boys I may be wrong but I think he is wanting to put a 70 pin 2ws engine in a truck that was wired for a 40 pin 1lw engine.....could be wrong though....I have used both Cat and Mawks stuff....if you use Mawks tell him Robby sent ya..,he's a good fellow

 

What I got from his post was that he wants to put a 70pin ecm on a 1LW thats a 40 pin ecm, thats why he's wanting the harness adaptor.. To install the 70 pin ecm into the 40 pin wiring harness... But lets have Poor Boy explain himself...

 

There is nothing wrong with installing a ADEM2000 generation engine in an older truck. In my experience, most of the time someone who is interested in doing this usually knows someone with a grto engine for a good price or found a wrecked truck for a good price or something along those lines.

 

He will not be able to do this. The engine sensors for the 40 pin 1LW engine will not work with a 70 pin ECM