100.4: Differences between pre-production and productions models

[HmoobVaj 0]

I might be able to get a hold of a preproduction prototype model 100.4. What are the differences between the two? TIA.

[sundownz 197]

I might be able to get a hold of a preproduction prototype model 100.4. What are the differences between the two? TIA.

Nothing really IIRC it didn't have a part number on it, but thats about it.

[ford302redneck 15]

Didn't teh new shipment come with a little different crossovers?

[sundownz 197]

Didn't teh new shipment come with a little different crossovers?

Yah, the very latest 100.4s have updated crossover ranges.

The first batch of 100.4s are identical to the prototype, although, the proto had no part number on it IIRC.

[bdufner 0]

Hope to get one of the100.4's and maybe a 1500 for my car this spring along as some subs. That is after I finish the project I'm on now.