That's pretty much the same conclusion I came to. The static compression of the Acert is higher but the dynamic compression ratio might not...
Now I'm really curious as to where the soot in the intake side of the head could be comin' from...
[IMG] "Caterpillar currently uses a form of VVA termed Inlet Valve Actuation (IVA) on C-13 and C-15 engines. A hydraulically actuated piston...
I have a NXS 625 with a BD tune. I changed the rear gears from 3:58 to 4:10 ratio and left the BD tune the same. Truck pulls way better and way...
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:biggrin_25514: That's a fact but the reason its set up like that is to take the humidity out of the air.
Broken compression rings would be my guess...
No, but I wouldn't buy any without the cam's.
A triple will chain up duals and a single will chain up one tire on a dual.
Triples on both drive axles will give u max traction. I use a set of Trygg 2000's and a set of Scan trac's.
Two sets of triples for drive axles and a pair of singles.
White Mountain Chain.
So Far Call, I got an NXS 625 with 5 oem and one reman injector. Can you work your magic on them???
If your drivin a Pete, make sure you have it set to outside air and not recirc. Clean interior glass with rubbing alcohol. Never heard of keeping...
Nope, those rings would never go thru the ATA...
Not trying to bad mouth BD but this is pretty much exactly what my tune from BD does... Don't like it but love the power.
This is incorrect. Range and splitter shifts have been pre-select for years now. Splitter can't make the shift while the driveline is under torque.
How do you figure the lower compression hurts the fuel mileage??? 6NZ Cat has 16:1 if I remember correctly. From what I understand the 625 Acert...
The engineer who designed it was actually inspired by the ####pit of an aircraft, not a corvette.
Mismatched tires is a big part of your problem. Your draggin the smaller diameter tires down the road...
