tuning

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#11

11-20-2007 | 06:37 PM

stopspazinout

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Joined: Apr 2007

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RE: tuning

any idea what kind of shape those vortecs are in?

#12

11-20-2007 | 08:22 PM

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.

#13

11-20-2007 | 08:23 PM

Cracker

Joined: Jul 2007

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RE: tuning

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

#14

11-21-2007 | 12:26 AM

stopspazinout

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RE: tuning

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

#15

11-21-2007 | 08:40 AM

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.

#16

11-21-2007 | 04:30 PM

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.

#17

11-21-2007 | 06:15 PM

smoke20

Joined: Nov 2006

Posts: 1,701

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RE: tuning

I think the vortecs started in 95'.

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