Help identify cnc Lt1 heads
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Joined: Aug 2010
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From: Las Vegas
Car: Fourth Gen '94 camaro
Engine: 350 Gen II
Transmission: A4
Axle/Gears: 3.23
Re: Help identify cnc Lt1 heads
The first pic of the end looks like a stock casting. Not many head porting vendors support the GEN II LT1 series anymore even if they did so at one time. You would have to do a lot of calling or emails to each vendor/one to find out.
Why do you need to know who did the CNC porting? What you see is what you got and resale of used ported GM castings is about 25 cents on the dollar if that in my book. If you need runner volume or airflow at valve lift you will have to have it measured.
Why do you need to know who did the CNC porting? What you see is what you got and resale of used ported GM castings is about 25 cents on the dollar if that in my book. If you need runner volume or airflow at valve lift you will have to have it measured.
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