will dart iron eagle cyl heads fit lt1 intake???
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Joined: Nov 2003
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From: Montréal
Car: GTA WS-6 1989 fully loaded
Engine: 1995 9C1 LT1 police pak XE cam
Transmission: t-5 borg warner
will dart iron eagle cyl heads fit lt1 intake???
lt1 intake with 1989 head bolt patern...
Joined: Mar 2004
Posts: 1,643
Likes: 50
From: Manitoba
Car: '91 GTA
Engine: 421sbc
Transmission: Powerglide
Axle/Gears: Ford 9" with 3.89
this is taken from LT1intake.com
Some heads that have had problems are World Products Dart II and Sportsman II heads. The coolant ports and EGR port are much larger and there isn't enough intake flange to cover the larger holes. Seems like to me some material would need to be welded to the LT1 intake to provide additional coverage of these larger holes.
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