Originally posted by Swazo:
I asked for:

33mm Primary
34.3mm Secondary
67mm TB Inlet

....aka- the limit the split port UIM can be EH'd to.


I only hope that's what I get



Looks like they came back around 31mm/33mm, they may be a little more because the opening are not perfectly round. If you port match you will open them up a little more but not sure if you will get 33mm/34mm. Pete did say they were very close to the gasket openings though. Also the TB inlets did come back at >69mm very close to 70mm in all three UIM's we got back.

Scott

Scott 2000 Contour SVT #1464 Mustang Dyno: 171.6hp/145.3lb Dynojet Dyno: 171.1hp/148.9lb 1989 20th Anniversary Turbo T/A "Indy 500 Pace Car" #1376 of 1550 All Original, 46k with a few mods 2002 F150 SuperCrew