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**Captainfab** · 11-17-2010, 01:20 AM

I agree with 67k/20.....I would like to add, get the best intake gaskets that you can afford, and make sure you follow the proper torque sequence and specs on the intake bolts. A set of Vortec heads and a bit of a cam upgrade (XE2624X) will really wake up an otherwise stock SB 400.

11-17-2010, 01:20 AM	#3
Captainfab 60-66 Nut Join Date: Mar 2007 Location: Coeur d'Alene, Idaho Posts: 23,246	Re: vortec swap question I agree with 67k/20.....I would like to add, get the best intake gaskets that you can afford, and make sure you follow the proper torque sequence and specs on the intake bolts. A set of Vortec heads and a bit of a cam upgrade (XE2624X) will really wake up an otherwise stock SB 400. __________________ Power Steering Box Adapter Plates For Sale HERE Power Brake Booster Adapter Brackets For Sale '63-'66 HERE and '67-'72 HERE and '60-'62 HERE and "60-'62 with clutch HERE Rear Disc Brake Brackets For Sale. Impala SS calipers HERE Camaro Calipers HERE D52 Calipers HERE 6 Lug HERE Hydroboost Mounting Plates HERE Last edited by Captainfab; 11-17-2010 at 01:21 AM.