Have used Amsoil atf in the 80 & 100 for dozen years. Amsoil correct 80's poor shifting and slipping under load condtion. For 100 shifting smothed out and no issues. Yearly drain and fills along with filter changes every few years has prolonged transmission life.
This past summer changed atf...
Had heater T crumble in my hand, with no compatible T available a quick fix was soldering copper fittings that was probably 10 years ago and no more crumbling plastic.
Short high heat cycle of motor probably OK, changing oil and sampling could give insight as to how motor was affected.
Looking at ordering Ravenol OTC coolant to mix for sub zero conditions. Coolant, Antifreeze - RAVENOL OTC - C12+ Concentrate (G12 Plus) - https://www.ravenolamerica.com/passenger-car-products/coolant-antifreeze-ravenol-otc-c12-concentrate-g12-plus/
Have ordered a lot of parts past three months, East, West coast and in-between all have taken two to three times normal delivery time no-mater who delivers them.
Living in Wyoming probably has contributed to delayed delivery.
Ordered some stuff from Wit's that took close to two weeks, no big...
Seat fabric is top quality, haven't spilled coffee or anything so don't know about cleaning. Seat cover would be great for protection.
Only problem I'm working through is the Planted seat bracket doesn't allow for seat to be centered. Need bracket to shift seat 1.5" right & up about 1".
Being...
Have rediscovered toyota jacks usefulness, lifted 100's engine to change motor mounts. It's very multipurpose.
Lost the 80's in mud hole long-ago "should get another one" these jacks have proven reliability.
I've been down the road of failed brake boosters along with replacing hoses, pads ect.
What finally fix my brakes was eliminating engine vacuum leaks!
Valve cover , timing gear cover, oil pan, gasket & seals along with all vacuum hoses.
I think brake boosters failure is excellrated by...