cant go wrong with a first gen! love my old 92 12v!!!!

 

You can try here:

http://www.genosgarage.com/TDRBuyersGuide2009.pdf

and

Dodge Cummins Diesel Truck Accessories – Geno’s Garage

 

i had 90 n/i and it ran like a cat on fire. egt's could get hot just with pump mods though. i have a 92 now it doesnt have the power but runs cooler egt's and is the le model a/c and stuff. they are all good in my book and way easy to get more power out of.

 

Hey thanks guys for the info.