tuning

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Nov 20, 2007 | 05:37 PM

#11

stopspazinout

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Joined: Apr 2007

Posts: 916

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RE: tuning

any idea what kind of shape those vortecs are in?

Nov 20, 2007 | 07:22 PM

#12

Cracker

Joined: Jul 2007

Posts: 621

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RE: tuning

They will need to be cleaned by a shop and I would suggest replacing hte springs. They are not warped and all the valves are in tact.

Nov 20, 2007 | 07:23 PM

#13

Cracker

Joined: Jul 2007

Posts: 621

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RE: tuning

You will have to change your intake. The angle is different.

Nov 20, 2007 | 11:26 PM

#14

stopspazinout

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Joined: Apr 2007

Posts: 916

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RE: tuning

center or outer valve cover bolt holes? did they have vortec on the older style 350s?

Nov 21, 2007 | 07:40 AM

#15

Cracker

Joined: Jul 2007

Posts: 621

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RE: tuning

I'll have to check the bolt holes. Vortec motors started before the 5.3 was introduced. 266, 305 and 350 came in vortec.

Nov 21, 2007 | 03:30 PM

#16

stopspazinout

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Joined: Apr 2007

Posts: 916

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RE: tuning

indeed so mine is just the pre vortec motor but ive seen people put the vortec heads right in there imnot not sure on the intake fitment but maybe a aftermarket intake would really set those vortecs off.

Nov 21, 2007 | 05:15 PM

#17

smoke20

Joined: Nov 2006

Posts: 1,701

From:

RE: tuning

I think the vortecs started in 95'.

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