Ported Heads???
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Joined: Feb 2008
Posts: 805
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From: Waynesville ohio
Car: 1986 corvette Z51
Engine: L98
Transmission: doug nash 4+3 speed
Axle/Gears: 3:42 posi
Ported Heads???
Hey guys i have iron heads on my LT1 would these heads make me any more hp?
http://cgi.ebay.com/ebaymotors/Alumi...Q5fAccessories
thanks
kevin
http://cgi.ebay.com/ebaymotors/Alumi...Q5fAccessories
thanks
kevin
TGO Supporter
Joined: Jul 2003
Posts: 4,803
Likes: 2
From: Grand Rapids, MI
Car: Z28
Engine: Sb2.2 406
Transmission: Jerico 4 speed
Axle/Gears: Ford 9" 3.60
Re: Ported Heads???
See who did the work. Get a flow chart. It's easy to "port and polish" a set of heads, and competely F them up.
Joined: Jun 2000
Posts: 5,364
Likes: 51
From: Enschede, Netherlands
Car: 82 TA 87 IZ L98 88 IZ LB9 88 IZ L98
Engine: 5.7TBI 5,7TPI 5.0TPI, 5,7TPI
Transmission: T5, 700R4, T5, 700R4
Axle/Gears: 3.08, 3.27, 3.45, 3.27
Re: Ported Heads???
Looks like it's not so much a port job, just removal of casting flash. Looks like the guide bosses weren't even worked on. Ask him for detailed pics to make an educated desicion.
Joined: Dec 2008
Posts: 2,540
Likes: 0
From: Norwalk, CA
Car: 91Z28
Engine: 5.7 ls1
Transmission: 4l60e
Axle/Gears: 3.42
Re: Ported Heads???
I wanna port my tpi but don't know how i would match the gaskets and how to port it it will be my first so want to be sure first
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