1G 90 TB swap for 92-94 TB

[abakja1]

I'm swapping out my early 90 TB (with 2 vacuum nipples on top and 2 on side) for a later 90 or 91-94 TB (4 vacuum nipples on top) as I had TB seal leaks and I'm blocking off the FIAV.

Do I need a different (91-94 or 2G) fuel rail as the TPS is larger compared to the one on my 90 GSX? Is there a clearance problem here? I know I have to rewire TPS harness, but not a problem.

Kevin

 

[RossY]

Hmm, i know in my swap (1gto2g) i had to get a fuel rail but i think it was only because my fuel line wouldn't hook up to the 90 fuel rail and not because of the TPS.