Vortec Head combo???
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Junior Member
Joined: Mar 2022
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Vortec Head combo???
How bad would a 906 & 062 vortec head be on same engine? Out of pure necessity, availability and budget. I already had a set of 906's. 1 was cracked in the common area between the bolt hole and water jacket. Found an 062 head in decent condition for $100. I can't be the only person who has considered this I hope.....
Joined: Jan 2005
Posts: 10,412
Likes: 493
From: Hurst, Texas
Car: 1983 G20 Chevy
Engine: 305 TPI
Transmission: 4L60
Axle/Gears: 14 bolt with 3.07 gears
Re: Vortec Head combo???
How bad would a 906 & 062 vortec head be on same engine? Out of pure necessity, availability and budget. I already had a set of 906's. 1 was cracked in the common area between the bolt hole and water jacket. Found an 062 head in decent condition for $100. I can't be the only person who has considered this I hope.....
Senior Member
Joined: Dec 2007
Posts: 514
Likes: 62
From: Michigan
Re: Vortec Head combo???
Honestly it's not a big deal my crate engine came with a 906 & 062, it bugs me but I was more annoyed that one head was new and the other used. After I cleaned them up they will be closer anyway. Part of porting is making the heads closer to the same but there are tons of variables in an engine cylinder to cylinder, even with a NASCAR engines and they do A Lot of stuff to try and get the most out of each cylinder.
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