was woundering if anyone is using any products from DR performance and what your opinions are. they say they adjust the fuel plume ? not just pressure.

 

I'm running there stage 1 box (90hp/150tq) and just added there stage IV injectors (110hp/200tq) and I have no complaints. Egts are good, fuel mileage is great.

 

I'm running there stage IV box (130hp/300tq) with Volant Ram-Air CAI..I am in the process of installing EGT Gauge so I have no idea what they are yet..What I did witness today on the dyno...My 2003 HO 305 with module off 256.7 HP at the rear wheel/ with module on 356.6 HP at the rear wheel, So I guess you could say it's a honest 100 Horse increase..MPG is great, no clattering & no smoke

later tater

 

work great for a simple box, good torque also i used the 2018 dr performance on my 04.5, no issues.

 

i have had the 2018 box on my 04.5 truck for 19000 miles now with no problems. i recently installed the switch that gives you tow performance and stock settings and it works great.
d12