what trick flow

[oldno7]

I just got a accufab 70mm tb and i was wondering with manifold to get the Silver Upper System Number:
TFS-51500002

or

Black Upper System Number:
TFS-51511002

or

SSI-Series Intake Manifold Kit bbk

 

[tannerc91gt]

Trick flow intakes are 75mm inlet (70 might be an option, I'm not sure)
unless they've updated the design of the SSI, I'd stay away from that

 

[oldno7]

well it cant hurt to have a bigger manifold more room too grow.

 

[tannerc91gt]

Actually it does. You will lose power on the low end with a large intake and stock heads/cam.

 

[oldno7]

So your saying that my 70mm tb is going to make a big differance paired up with a 75mm manifold. In a bad way.