I am planning on Doing the JEEP TB MOD but I want to match the Intake Manifold to the Jeep TB Opening. How far can I bore out the INTAKE MANIFOLD before I run into problems ... :bowdown

you can bore the stock intake mani to 60mm, no prob.

Any other thoughts on the topic ...

Originally posted by TheGhost
Any other thoughts on the topic ...

Your question has been answered, what do you want?

As far as I know no you cant just bore the intake mani to 60 mm without having to add material to the bottle necked portion of it. There was a thread similar to this a month or so ago where a guy took his to a shop to have bored to 60 and the shop owner told him he couldnt do it. The bottleneck portion of the manifold is why. I believe 57 is about the largest you can go before you have to add material.

Originally posted by mcgyvr

Originally posted by TheGhost Any other thoughts on the topic ...

Your question has been answered, what do you want?

I was talking to some 2gnt owners and they said that you can take it to 57 then you will have problems but I always like getting lots of opinions

I turns out I didn't read down far enough to see that the guy who posted that was proven wrong. You will have to add a few millimeters of material to get a 60mm bore.

Boy is my face red. Sorry bro...

Idealy All you need in a 1996cc Engine is a 55mm TB , unless you have a nice power adder

http://forums.2gnt.com/dcboard.php?az=show_topic&forum=4&topic_id=32183&mode=full

- there was a pretty good thread on this before-