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polizei polizei is offline
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Join Date: May 2007
Location: Collegeville, PA
Posts: 1,367
I spoke with Gerhard at Bell Intercoolers, and he recommended two different core sizes for a 500 HP motor running at 18 PSI:

Decent efficiency --> 4.5x6x8
Excellent efficiency --> 6x6x5.5

I'm waiting to hear back from him regarding price quotes, but I'm considering a kit from silicone intakes with a core size of 4.25x5.5x10:

Water to Air Intercoolers

I like the positioning of the air inlet & outlet on this I/C, as I think it may fit to the driver's side of the throttle body, so I can run the charge pipe straight to it and then just fab a bend from the outlet to the throttle body. It looks like it should keep the air path simple:

Andy - 1987 911 Carrera Coupe
Old 10-26-2010, 10:38 AM
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