Here are a slew of resources we have found useful over the years for various projects we have built. Some of these resources we have created, some are gleaned from other sites and just placed here for easy reference.
1JZ specific information
Read_this_or_DIE (Torque conversions and explanations for the engine build manual below)
1JZ Engine Repair Manual (Not sure who translated this but THANKS!)
Toyota_Wire_Harnes_Repair (For anyone building a harness this is pure gold)
Miscellaneous Supra info
A70WeightIndex (Weights of all sorts of parts off the car)