Poodles said:
royal purple isn't the best oil out there... (I'm being nice), I'd stick with the ford gear oil and additive for the diff as it helps worn diffs, and keeps them QUIET unlike many synthetics...
Ya, I tried the ford oil, but they didn't have any of the 75-90, just cheap 80-90 or the synthetic 80-90 for 23 bucks a quart. Which exact type is it that you mean? They had a bunch in a catalog, all available to order. None had LSD in the title, however.
pull the stock rotors and check if they're in spec, if they are, have em turned and reuse them! The stock rotors are fine as long as they're in spec and not warped (warping is fixed with turning em...). Brakes are not something to cheap out on...
How exactly do I check if they are in spec? I can see reflections in the rotor are distorted. They are definitely warped. (possibly due to over-torqued lugs, they were on REALLY tight) From what I have gathered, there needs to be enough rotor left so that when machined the rotor still has a bevel on the edge left. :dunno:
As for the fluids, they make a very slight improvement, but the tranny will need some work eventually. 4th is incredibly quiet and I think perfect, 2nd is noisy, 5th makes me sound like I have those racing transmissions with all the whine. I'll probably take it to Aamco or something to get a mechanic's opinion.
But first I need to do the brake work. The pads appear to be about 50%. Hopefully machining the rotors will be all that i need.