head question
head question
hi,
i was just wondering what all heads would work with my 77 350,i have 10.1 pistons,i mean like would l98 heads work?or lt1 heads work?and if either,what would i need to convert to carb,thanks.
i was just wondering what all heads would work with my 77 350,i have 10.1 pistons,i mean like would l98 heads work?or lt1 heads work?and if either,what would i need to convert to carb,thanks.
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Car: 1988 Firebird S/E
Engine: 406Ci Vortec SBC
Transmission: TH-350/3500stall
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The late Lt-1/ LT-4 heads are of a reverse cooling design and do not work on other conventional small blocks.
Any of the other heads will work with flat top pistons.
If you have domed pistons then piston dome to head clearance may need addressing on some heads.
The L-98 heads have good performance potential if you're
willing to put the work into them. (porting valves etc)
"081,083, 217 are the castings to look for.
The "swirl port" type heads should be avoided for a performance motor.
Any of the other heads will work with flat top pistons.
If you have domed pistons then piston dome to head clearance may need addressing on some heads.
The L-98 heads have good performance potential if you're
willing to put the work into them. (porting valves etc)
"081,083, 217 are the castings to look for.
The "swirl port" type heads should be avoided for a performance motor.
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NinjaNife
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Aug 23, 2015 11:49 AM




