... had fallen off its mount and was laying in the tank. This required a pump replacement, which was covered under the Power train warranty anyway. My point is, be sure about the diagnosis... Oh and the fuel pump total was $500,though I didn't have to pay it...
... the block. Its cheap insurance to replace them. The fact that they are torque to yield means they are stretched. Wether that is at the original point or throughout the bolt I am not sure. I would assume it is throughout the bolt, but we all know what an assumption is. As said before, its cheap ...
... wiring to the coil is damaged or it's shorted. ⋅ Cleared codes and test drove truck - misfire persisted, P0307 code set again. At this point I could pretty much rule out ignition problems as the source of the misfire. An internet search indicated that cracked intake manifold gaskets ...
... mileage is commonly over 13 mpg. Nothing exceptional, but very good anyhow, and the truck drives great and looks even better. A big fan at this point.
... reason to change these settings is if you change your cam for instance where the peak moves up or down... then you would want to move the shift point accordingly. i would also advise that gm says the max shift rpm on the tranny (6l80) is 6500 rpm.
Ok, I feel pretty stupid, but all this talk of shift points +/- 200, 300, 400 and rev limits of 5900 has me totally confused. I am looking to play around with my shift points a bit (I know its WOT only), but i dont want to mess up the transmission ...
... But like I said mines 2wd no lift or anything and I have stock size 255/70/r16 street tires. If interested in the efans swap I can definitely point you in the right direction for minimum expense.
... make power in a truck. And if you are going to do headers you should upgrade the exhaust to match, other wise the better flow from the headers is pointless. Shorty headers will work with the factory exhaust, but like I said if you're not going to make the exhaust flow better, then whats the point ...