350 heads.

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Apr 7, 2002 | 07:40 PM

86305

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From: NORTH CAROLINA

350 heads.

what is the intake valve size and the exhaust vavle size on a set of stock 350 heads.

Apr 7, 2002 | 07:42 PM

86305

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From: NORTH CAROLINA

and what cfm is tune port.

Apr 7, 2002 | 08:08 PM

rhuarc30

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From: Cottonwood, AZ 86326

A tpi 350? 1.94/1.5. Dunno about the stock TPI set up flow.

Apr 7, 2002 | 10:40 PM

86305

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actually it's coming out of a 77 model truck.

Apr 7, 2002 | 10:59 PM

72LT1VETTE

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From: CLIMAX, GA. USA

Car: 1972 LT1 Corvette

Engine: 350 HO

Transmission: M22 Heavy Duty 4 Spd

Axle/Gears: 336

The 77 model was probably 2.02 / 1.60 valves.

Apr 7, 2002 | 11:15 PM

Swapmaster

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From: Somewhere over the rainbow

The 77 truck heads will have the small valves, smog motor.
The CFM of a stock TPI is about 575cfm which is good for
about 275hp.

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