2 weeks ago i got a 06 lbz reg cab 3500 srw with 6 miles on it,

i now have 2800 miles, i'm getting 17-18 empty, 14-15 with a 36' g-neck and 22k on it.
how will straight piping it affect power and mileage
power wise i'm not puttin any programmers on it
egr blocker plate, purpose? use, advantage, and where is it?
finger stick fixes the codes thrown from the egr plate, right
this is the first d-max that i liked the power and feel, my last truck was a 02 2500hd ecsb w/ 8.1 and ally behind, loved it minus the 3/4 ton part and the mpg, didn't handle heavy loads like my 98 2500 ecsb 7.4 did, but that sob would haul azz, if you couldn't tell i like hp
