Beams Throttle Body to Rev 3 Options

[Kiolofunk]

What's up 6GC?! I'm Kiolo and I'm from the Philippines.

I recently swapped over a 3sge rev 3 motor into my AE101 with celica brakes, not that anyone's interested.

As the title suggests, I'm looking into swapping over a 3sge beams throttle body into my 3sge rev 3. Reason is my iacv went bad and i found a beams tb from a local yard with an iacv on it. Unfortunately, they won't sell the iacv alone so i went in and made the purchase.

I've tried bolting it up and it seems right on, however, i was wondering what would be the effects of the larger inlet/outlet? I'm thinking that there really wouldn't be any power difference, possibly but not that much. Mileage consumption perhaps a little bit higher? Not really sure. Can someone enlighten me?

Thanks in advance!

[Kiolofunk]

Bringing the thread back to life. I have only gotten to bolt this over the weekend and all seem fine except for two things:

1. One bolt doesn't line up. (I was thinking of doing a spacer adaptor) but comes problem 2 below
2. TPS plugs are different. Mine has 4 wires and the BEAMS unit has 3.

Problem has really worsen as my idle drops to 500 when idle and sometimes it's erratic (500-800rpm) but if i unplug the IACV sensor then it revs back to normal. Also, it makes a hissing sound when the idle drops and goes up. This hissing sound also isn't present when the IACV sensor is unplug.

Cleaning the valve doesn't seem to make much of a difference now. It seems that the valve doesn't really fully close/open which causes the problem.

I'll head over to the scrapyard next week and find another TB. Hope it's for the Rev 3 this time. If anyone needs the BEAMS TB with TPS and IACV let me know.

Has anyone else experienced this issue?