Block #???????

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Jun 8, 2008 | 02:45 AM

Ben92

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Joined: Sep 2006

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Car: 1992 Camaro RS

Engine: 3.1 V6

Transmission: Automatic

Block #???????

10243880 is the block number on my motor im building. Mortec says : 2 or 4...Vortec truck, Gen.I crate motors and "ZZ4", roller cam, one piece rear seal. The heads that are on it arent vortec heads, so maybe someone switched them? Can some one tell me what this motor should be putting out for horsepower and torque.

Jun 8, 2008 | 02:51 AM

Quick_Trans_Am

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From: Northwestern Pennsylvania

Car: 1985 Pontiac Trans Am

Engine: 355 with stuffs.

Transmission: 700R4

Axle/Gears: 4.10 Posi

Re: Block #???????

What's the casting number on the heads?

Jun 8, 2008 | 05:25 AM

2000jack

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Re: Block #???????

Quote:

Originally Posted by Ben92

You may have a 10243880, 350, 95-96, 2, Goodwrench Crate Motor. Some one then took off the heads and intake, sold them to recoup some money, and then put on their old heads and intake manifold. 285 hp, I think.

Last edited by 2000jack; Jun 8, 2008 at 05:29 AM.