1G TB swap questions

[Yoshi]

my 2g TB has been acting up on me so i figured that this would be the best time to swapout for a 1G TB but i have a few question...

1. does the motor it come's off of have to be a 4G63-T or can it me a 4G63-N/T?
2. what year should i look for? i found a 94 GS in a junkyard would that work?
3. does it have to have the same number or nipples for the vacume lines? my 2G have 3 lines and i think the 1G only has 2 lines

THX

 

[MrBoxx]

I'm wondering about questions 1 and 2 myself. I found a 1g non-turbo in a junkyard and was wondering if the TB could be used on my 2g as an upgrade.

 

[Mitchel63]

The 1G NT TB's can be used as a 2G upgrade. They are actually 3mm larger than the 1G turbo TB.....however, they are not quite as bolt on as the turbo TB's.