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BigAls87Z28 · 12-01-2004, 12:17 AM

Well, the V16 had DoD that shut down from 16 to 8 to 4cyls, dont know about VVT? Possible as GM has shown a 4.3 V8 that used VVt, but used 2 cams inside the block.

The XV12 is a fine work of art. It uses DOHC, VVT, Displacement on Demand, and Direct Fuel injection. It made 750hp without the use of turbos or anything. It is said to make 500hp when it makes its debut in Caddys. Engine displacement is 7.5 liters. Size is just as big as teh 8.1 V8 OHV, and as wide as the Northstar V8.

Ill have to send your friend and email, and see what I can get out of him! 8)
Thanks.

12-01-2004, 12:17 AM	#49
BigAls87Z28 Join Date: Jul 2004 Location: West Long Branch Posts: 13,598 iTrader: (3)	Well, the V16 had DoD that shut down from 16 to 8 to 4cyls, dont know about VVT? Possible as GM has shown a 4.3 V8 that used VVt, but used 2 cams inside the block. The XV12 is a fine work of art. It uses DOHC, VVT, Displacement on Demand, and Direct Fuel injection. It made 750hp without the use of turbos or anything. It is said to make 500hp when it makes its debut in Caddys. Engine displacement is 7.5 liters. Size is just as big as teh 8.1 V8 OHV, and as wide as the Northstar V8. Ill have to send your friend and email, and see what I can get out of him! 8) Thanks. __________________ 2/20/2013: They Day the ****s Stopped