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Well I mean I have checked the fuel flow to the filter while the truck is running and has good flow I put my lift pump on a switch so I could be sure it was on I have not checked the sock but I can It would be easy since my truck is a flatbed. Clogged lines I do not know would make sense because...

My truck will fluctuate engine temps pretty good, it will usually stay around 185 empty pulling up a grade loaded it will creep up to around 210 and if it is hot outside it will steady creep up sitting still. If the tcc is bad what are other symptoms? Because it is real aggravating putting it...

I was thinking of doing the dual tstat and what is TCC? It is an auto and it doesn't leak a drop and doesn't burn anymore than it should this truck will only sometimes when cold starting will puff a small cloud of whitd only sometimes. I dont know what to do I know pulling it won't get great...

My 94 3500 2wd is getting horrible mileage towing and empty. I am only averaging around 200 per tank mixing empy driving and towing 10k

I installed my POT and no more defueling or limp mode it is accomplished with a 5k pot. Only issue I am having with my truck now is fuel mileage. It seems like the mileage is horrible, last tank I ran around 300 on the tank but this was with all stock exhaust intake and everything I opened the...

Now thats interesting... I did my potentiometer and solved my defueling problem now I can safely run 10-12psi empty, true test will be with a load of horses. Where do you get one of the map sensors? Part number? What car do you get the sensor for etc... kust curoous because I haven't read about...

I have a 94 and have the potentiometer just really need to know what wires to hook the three posts to

Does anybody have a diagram for it, I have the potentiometer but am unsure how to wire it.

Ok so I will tone it down a bit and hope it helps, there is nothing worse than pulling 12,000lbs of horses and a trailer tack and people up a 9 percent grade and it kicking back and barely making it to the top. To turn the boost up a bit more will I have to reflash the ecu? How is this done?

The manual wastegate is built with a piece of allthread locking nut with a gm door spring tightened very little peaking boost around 11psi at WOT then slightly jumps when shifts and will level out around 3-5psi at cruising speeds.

Ok newbie here newbie to diesels and the 6.5. I will update my signature as soon as I figure out how to. I have a big problem, my truck is a 1994 c3500 crew cab flatbed, mechanical wastegate, cone filter, lift pump on switch, straight pipes, boost gauge. Motorr has less than 100k it is a...