Hey guys I'm looking to start upgrading the performance of my 98.5 cummins. I think I'm going to start with a tuner and 4" exhaust. I was looking at the edge EVO. What are everyone's thoughts about it?

 

Edge Comp is best choice or Edge Juice with CS/CTS

Luke@DieselDawgs.com

 

I'm either going with the comp box or the chip I found on http://www.dieseltunesperformancechips.com/1998-2000-59l-dodge-cummins-diesel-chip

Both are good options. I like the diesel tunesnkne because it doesn't muck with fueling. Its all timing based.

 

Edge comp will be the very best if you buy a tunner and it doesnt require you to tap the pump then your only going to get a tunner capible of 60 hp over stock

 

Edge comp get's my vote. Works well on my truck.

 

make sure you upgrade your lift pump and get gauges before you run any performance boxes...

 

X2. Also, if you tap the pump use a BD stealth pump cover. Makes tapping the pump alot easier. I run Edge Juice. Messing with fuel isnt bad aslong as you make the correct modifications first.