Porting lower manifold ?

[Ty 1885]

How restrictive is the lower manifold when using vortecs ? Should i port it to remove injector bungs in the runners ?

 

[MikeRenz]

Re: Porting lower manifold ?

while it's off, you might as well.

 

[Ty 1885]

Re: Porting lower manifold ?

while it's off, you might as well.

Well its been on for a while, just thinking if i should remove it and port it ? Wonder if it would make a deffrents ?

 

[Don W.]

Re: Porting lower manifold ?

I left the bungs in but had the manifold port matched to the heads.