My engine problems:
My engine on the RR has been kind of running warm lately. at the 3/4 mark on the gauge. also kind of sluggish and MPG has gone down.
I was thinking about it today and thought I would take it down to the muffler shop and see if it was a plugged cat.
Vacuum was good so no plugged cat or burnt valve. put it on the lift and checked the temp w/ a infrared gun. 500* at the cat and it pegged the guys gun on the manifolds, 850+*
I'm thinking I have injector problems and I'm going to pull the fuel rail tomorrow and see if they are leaking(pressure up the rail w/ them out of the manifold and spin the engine to se how they squirt). I probably will get them cleaned and calibrated...if I can find a place around hear (anyone know of one in the DFW area?)
Also, the truck has been idling kind of rough, like it has a high duration cam, which has me thinking it is an over fueling problem, like it's loading up on fuel. I pulled the plugs and they seem ok. A little shiny for my taste, which also means to much fuel. Am I missing anything? I need to get this thing purring so I can sell the POS.