Ive been thinking about buying a set of l98 heads off of someone and was wondering if there would be any problems. Also both the aluminum and cast iron heads are the same but for the material they are made out of right?

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http://bitchincamaro.no-ip.com 91 RS Camaro 5-speed black w/t-tops 305 TBI now TPI
MODS: SLP cold air intake w/K&N, air foil,Accel 19 LB injectors, March aluminum under drive pullies, Alburn pro posi, Aluminum drive shaft, Random Technology 3'' cat-back, 8.5mm MSD wires, 160 thermo, jet fan swich, Custom chip with 91 vette computer, SSBC slotted rotors, optima battery in the rear, BMR adjustable lower control arms and panhard rod, Kenny Brown strut tower brace, TB bypass, no egr, no air

 

iron L98 heads are a direct bolt on, corvette aluminum will require modification to the center bolt holes on each side of the intake for alignment(easy to do)
are the heads stock or have they been worked?
personally i am not a big fan of spending much money on stock castings unless they have been modded a bit. bpth iron and aluminum casting are good designs, so all it would take is a 3 angle valve job and a little pocket port and polish to maek them really flow great for your LO3.
while you have the heads off you may wanna look fo ra used LT1 cam, you have most of the motor apart anyway, so why not

later
tim

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NJ SPEEDER
91 Camaro RS
305TBI/700R4
12's Coming Soon
2nd Annual East Coast F-Body Nationals
July 20,2002
www.geocities.com/njspeeder
My MAFB.ORG Home Page
http://www.mycar.net/mafb/registry/detail.cfm?id=299

 

How much should I pay for a set of used l98 heads?

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http://bitchincamaro.no-ip.com 91 RS Camaro 5-speed black w/t-tops 305 TBI now TPI
MODS: SLP cold air intake w/K&N, air foil,Accel 19 LB injectors, March aluminum under drive pullies, Alburn pro posi, Aluminum drive shaft, Random Technology 3'' cat-back, 8.5mm MSD wires, 160 thermo, jet fan swich, Custom chip with 91 vette computer, SSBC slotted rotors, optima battery in the rear, BMR adjustable lower control arms and panhard rod, Kenny Brown strut tower brace, TB bypass, no egr, no air

 

for iron ones i woudl only spend about 50-100 depending on condition. aluminum ones sell for about 500 a pair for ones that need a rebuild.

later
tim

------------------
NJ SPEEDER
91 Camaro RS
305TBI/700R4
12's Coming Soon
2nd Annual East Coast F-Body Nationals
July 20,2002
www.geocities.com/njspeeder
My MAFB.ORG Home Page
http://www.mycar.net/mafb/registry/detail.cfm?id=299