Join Date: Dec 2008
Location: Tyler, TX
Thanked 407 Times in 347 Posts
All 3200, 4200, 4300, 4400 models are multiplexed but not at all in the same way as the M2s. Basically the IHs use multiplexing to "share data" between the engine, transmisision, body controller and cluster. The body controller does lighting the traditional way, so no unpleasant supprises there.
If you drive a newer DT ('04 emissions up), I think you will be SHOCKED at how quick they are and how hard they pull given equal ratings, gearing and load to other brands and even older DTs.
'93 F-250 HD, 7.3L IDI, 5spd - FARM TRUCK
I Support: Trailer brakes an every axle over the towing vehicle's GVW; CDLs for RVers; Safety inspections for ALL vehicles and 6 axle trucks (97K GVW proposal).
Democracy is two wolves and a lamb voting on what to have for lunch. Liberty is a well-armed lamb contesting the vote - Benjamin Franklin
I vote for LIBERTY!