88-91 civic intake manifold
 

I have been reading a lot about aftermarket intake manifolds lately, and I find mixed results on weather or not they hit the firewall on 88-91 civics.

What are my options for a good intake manifold for a boosted Z6 in an 88-91 civic that wont hit the firewall?

Re: 88-91 civic intake manifold
 

best bet is to get measurements... measure the size of your stock mani and the clearance you have, then do the math with a different mani. Their dimensions should be obtainable.

Re: 88-91 civic intake manifold
 

ported stock manifold and a bored tb. I can help with you on that. All sohc intake manifolds aftermarket based are piss poor in design

Re: 88-91 civic intake manifold
 

I have a ported B series throttlebody that I was thinking of using.

As far as porting on the intake manifold.. would you just use a dremel tool, and gasket match, or ?

Re: 88-91 civic intake manifold
 

Haha, dremel for porting. That's going to take a while.

Re: 88-91 civic intake manifold
 

Well if I were to send him an intake manifold, Id at least like to know what he will be doing.. because if it is just gasket matching.. I could probably do that my self.

However if he has a better technique. That is proven to make power. I wouldnt mind spending some money to have it done.