Hoping to help someone out in the future. This was an intermittent problem and was track down to be the 5 volt reference being pulled down to the crank sensor. The def tank was removed and the connector was getting pack full of snow. The shared 5 volt was getting pulled down that was supposed to...
I had a customer drop off a 2013 LML tuned with no "cooler and valve" on top of the engine, everything else is stock. Out of the blue the truck stalled and set a P0335 crankshaft position sensor circuit. He swapped out crank sensor with a new ac delco sensor. Drove the truck for a few days...
When I installed a LLY in my 02 truck I went down this road to get the LLY ecm to control the a/c in the truck. https://www.gmupfitter.com/
Check out gm upfitter. They have schematics for the medium duty trucks.
The LLY S&B elbow should work for you but I think the inlet diameter is 1/2” smaller where you clamp the intake piping too than the lmm intakes. I have one for sale if you are interested.
I am looking to get a second opinion on how a situation was handled with one of my customers on a recent job.
One of my customers with a LB7 stopped by that needed the injectors replaced. He decided to call up Dans Diesel performance and order new sac 45% injectors, new injector lines...
I first used him with no feedback because he was the only one I could find to set me up with a discontinued medium duty GM Allison tcm and bench flash it. Since then he set me up with my LLY 6 speed conversion file. Real nice guy to deal with. Let us know how it works out.
I converted my 2wd 2002 to floor shift 4wd. The swap was pretty straight forward except for cutting all the front diff mounts out of the doner truck and welding them into mine. That part was pretty time consuming. A few of the guys “cheated” and installed a lift at the same time and saves from...
What do you want me to answer? I feel like I am getting beaten up on my truck build thread. I have a working 6 speed made from used Allison parts in my 02 truck with a Custom tune. I believe my valve body is from a LBZ but don’t know for sure. My local trans shop had a used one on the shelf.