62mm Throttle body

[Stevesr]

Ok,so I looked at a few threads about putting a bigger throttle body on my project car.Saw one sold by Milzy motorsports.Will a stock TPS swap onto these after market throttle bodies?

[Purple pit]

The TCE? Yes it will. As will the IAC valve.

Oops, that would only be for the 3100 or 3400. Not sure on 3500. If I remember right there is no way on the 3.1 TPS. The wiring should be the same.
Sorry, have not been following your build. Just found out that you have a 3.1 from checking the "what's new".

[Stevesr]

I have been working this project a long time!Like 13 years! I swapped a 3.1lt into a Porsche 914. I have the 1991 3.1 block,1994 3100 heads and 2000 3400 upper and lower intake setup.If you look into the swap area I think the thread is called 914 3.1 or something.

[Purple pit]

It could be something I've posted in at one time and just forgot about. Forgetting a lot these days. Then projects come and go too, kind of hard to keep up.

[Forgotten User]

LX5 65mm TB can be done for under $100, $55 adapter from WOT-Tech and a visit to a local junkyard for a LX5 TB(99-02 Oldsmobile Intrigues and 01-02 Oldsmobile Auroras)

https://wot-tech.com/shop/lx5-65mm-tb-adapter.html

I'm running one on my 3500 and love it, 65mm LX5 TB on top and stock 3400 TB on the bottom which i believe is 56mm?

[Purple pit]

With the TCE you need to have the upper ported to match the TB(then it's a bolt on with no adapter). WOT-Tech will do that as will Milzy. Would cost a lot more than the above option, but you start with a new TB. Then you can swap your stock linkage into the TCE. LOL guess it's not a totally new TB after all.