A few projects - Some help

[Caveman]

As for wiring battery to boot its pretty tricky on Celicas as there are no holes to run wires so I had to run my amp wire through with the engine loom (I wouldn't recommend this with 100A+).

For wiring just buy some 200A/400A jumper cables for wire. Or source your own 0 gauge wire.

Im not sure where you live but in Auckland at most public libarys they have repair manuals but you can't take them out, you can only photo copy. The manual you want is also for sale at supercheap auto for about $50 (it includes ST16X-ST20X celicas). They had the haynes series which have all the torque settings you need.

I'll be taking my 3SGE apart soon which should be similar to yours so we should be able to help each other out .