Wow, It's been so long since I checked this. I didn't even get a notification saying there was a reply. Thanks for the info. I happened upon a whole complete car that is manual. I have everything I need to convert it. Best thing is the engine and box have only done 280k compared to 431k.
I have a few pieces of info, one very minor difference which would make the whole conversion unviable if you were to just stick a manual on the auto engine is that the end of the crank supposedly has a cutout to accept the input shaft of the manual box but thinkning about it that can't really be true because reasons.
I just had a quick look at that thread you linked. A lot of it is non applicable to me as he's actually going to the 1MZFE, I'm going 3VZFE > 3VZFE it's good because all of the manual specific wiring is on the engine loom which connects to the main fuseboard and inside the cabin to the body loom. as far as I can tell there is no differences in the body loom between the auto and manual. Things like the ECT switch are simply not used in the M/T. the AUDM cars don't have a clutch switch either. Unlike the US and JAP cars.
I've decided because I needed to pillage the donor for injectors, alternator and a few other parts which means taking the intake manifold off and various accesories to get to them. I'm going to just use the short block and use the best pieces from each motor. things like the nasty plastic vacuum switches on the intake manifold etc. The best thing is by far the donor wiring harness is not crusty or brittle which hopefully is a good sign that the motor has never gotten abnormally hot. My 3VZ has been ran hot a few times before I took ownership of it and all the plastic injector plugs, knock sensor plugs, plastic vacuum line ends all just break to the touch, it's highly annoying and severely inconvenient.
I'm going to put a heavy duty exedy clutch in it and a basic intake/exhaust setup. maybe a 3" Y pipe back with a "slightly" illegal cat delete (car was on 4 cylinders so the cat melted and I'm not bothering to spend nearly 500 dollars replacing it when the 3VZ enjoys a noticable differnece without it. thank god for NSW laws) I'm going to run a resonator because you know drone 😄 I'm having a hard time choosing big oval commodore spec tip or 2.5" dual tips. I'm going to knock up a ram air enclosure which will house a cone filter.
Anyhow in manual trim these cars are VERY decieving. They are not a slow motor car.