acert

Hey guys I'm running and 05 Freightliner Classic XL with a 435 twin turbo Acert C-15, 13 speed, and 3.55 rears. I've been trying to get better MPG and power out of it but I just can't seem to do it. I've tried a few different things from add ons like Air Cells, Turbo 3000 D, to changing driving...

I have a 2005 cat acert my boost gauge goes up to about 40 psi then drops rapidly down to about 35. No power loss.????

whats the correct type of coolent needed for my 2007 kenworth with a acert-c15

I am a new owner operator with two trucks, one has a cat Acert and the other a cummins ISX, the Acert gets horrible fuel mileage and am looking at getting it bumped up to 550 hp but am wondering what the thoughts are on using "Diesel Doctor" to tweak the ecm vs an after market tune from pdi or...

Hey everyone. I'm new on here and hoping I could get some help. I'm driving a 07 peterbilt 379 with a cat C15 set at 550. I keep getting the code 95 which according to peterbilt in greenbay it is the intake value actuator #5 and #6. I've had them changed twice already and I'm just looking to...