Limits of 2.5" 02 housing

[TTA89]

What are the hp limits of an internal gated 2.5" 02 housing when using a 60-1 compressor wheel with a t31 Stage 3 turbine wheel? Does anyone make a internal gated factory style 3" 02 housing?

Thanks for your input

 

[DSMeclipse4G63]

What are the hp limits of an internal gated 2.5" 02 housing when using a 60-1 compressor wheel with a t31 Stage 3 turbine wheel? Does anyone make a internal gated factory style 3" 02 housing?

Thanks for your input

more then what you want to drive on the street.....

 

[TTA89]

A ported EVO 02 housing can supply enough flow for the limits of a 60-1. Or would a 3" housing be better for the 60-1. I know on Buick GNs their DPs are internaly gated & are 3".

 

[anconover]

yes 3" would be better. But is defintely not necessary. 2.5" o2 housing is plenty, and most 3" o2 housings when you can find em, are a tight squeeze and require a custom DP.