Rb26 Intake Dimensions

[scr33min']

Hey guys, I wasnt too sure where to post this up, and thought this was the best place, But I could be wrong.

Im after some measurements from the intake setup from an RB26.

Im looking at grafting the individual throttle body setup on to another engine.

Firstly, does anyone know the size of the butterflies? (inlet)

Also, the size of the ports that sit-up against the engine? I know that they're not round, and a funny shape, but im looking at the diamater of the holes.

Secondly, the bolt pattern. Is it the same as an RB25? (just as a comparison, its not for an RBb25)

If not, a simple diagram or some measurements would be great!

Obviously an adaptor plate will have to be made to bolt it up to any other engine, but im just looking at whether this will be a simpler route instead of custom fabricating six new throttle bodys to fit. And also the RB26 intake would be easier to work with as all the components are already there like links, butterflies etc and just modifying the parts to suit, its also cheaper second hand then buying six new throttle bodys and then having to fabricate them together and make them work together.

Any information you guys have on this would be great!

[JustinP]

There have been two threads with extensive detail on this in the past few days...