performance help

[mooseman73]

I'm new to the 4.0 SOHC and I want to rebuild mine in the spring. Can anyone help me with after market parts and where to get them. I'm used to small block chevys b/c that's what I always built but trying to find the basic parts for the 4.0 (i.e. bigger cam, heads or head parts, headers, throttle bodies, gear driven timing sets, etc.) is growing increasilgly harder for me. Any help will be greatly appreciated.

 

[MONMIX]

There is a jabillion threads on this, as well as its own forum in the sport truck section.

By far the most popular mods have been intake, chip, and exhaust.

Check the thread or do a search, there is tons more information than I can fit into this one thread.