3.6 Intake Manifold on 3.2 questions

[Cory M]

I'm thinking about using a 993 plastic 3.6 intake on an engine I'm putting together for my racecar and I have a few questions. I'd be using stock injection components and not ITBs. Engine is a 3.2 block with 3.4 pistons and cylinders.

What kind of gains can I expect to see compared to the original 3.2 manifold?

Besides the adapters what is needed?

Is Rothsport the only adapter source?

What do I need to know about "varioram" vs non varioram? Which is better?

I'm deciding whether it's worth it to go down this route or if I should just stick with stock parts. Any feedback from those who have "been there, done that" is appreciated. Thanks.

[jevvy]

RB over on Impact Bumpers has just done this:

http://www.impactbumpers.com/forum/index.php?/topic/14560-rbs-new-and-improved-32-hot-rod/page-19

Not been road tested yet but its pretty close:
http://www.youtube.com/watch?v=6IVx-IZ1MrI&

[Cory M]

Thanks. I tried to register for the impact bumper site to see the info and got rejected. I'll try again later.