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04-14-2002, 11:43 AM
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Bloo
Join Date: Feb 2001
Location: Barren County Kentucky
Posts: 6,283
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487 head castings?
these are 71-2 350 LT1 75CC heads, are these castings known for any sort of problems?
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ASE Master Certified-GM Trained-Mechanic 1968 Chevy C30 157" WB Wrecker 1969 Chevy CST/10 SWB 1971 Chevy Custom/10 (first truck) 350, NV3500 5 speed 1971 Chevy K20 Custom Camper 4x4 350 TBI, SM465/NP205 1974 Chevy Custom Deluxe/10 1979 Chevy Custom Deluxe K10 farm truck beater 1989 Chevy K2500 Quote:
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04-14-2002, 02:35 PM
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#2 |
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Registered User
Join Date: Nov 2000
Location: Greenville, Oh USA
Posts: 166
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I'm running the 487X heads and everything I've been able to find onn the net speaks positive of the 487 & 487X heads.
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04-14-2002, 03:00 PM
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#3 |
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creator of kong
Join Date: Mar 2001
Location: Kentucky
Posts: 538
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they are one of the better open chamber heads for the small block..also 993 are a pretty good head.
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04-14-2002, 03:29 PM
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Psycho-billy Member
Join Date: Jul 2001
Location: about 40 miles west of Cleveland, Ohio
Posts: 2,591
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I've got the 487X. I've heard both good and bad. Mine need work.
I'm not gunna worry about it and buy Vortecs 
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'72 C-10 350 w/Lunati Voodoo cam (207*/213*, .437/.454), Performer intake, 625 Road Demon Jr. and Hooker headers. Support your community, support yourself. Buy local, buy American  (or Canadian).
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04-14-2002, 09:22 PM
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Bloo
Join Date: Feb 2001
Location: Barren County Kentucky
Posts: 6,283
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so i guess there worthy of a rebuild for a 355 im going to try to build.
thanks guys
__________________
ASE Master Certified-GM Trained-Mechanic 1968 Chevy C30 157" WB Wrecker 1969 Chevy CST/10 SWB 1971 Chevy Custom/10 (first truck) 350, NV3500 5 speed 1971 Chevy K20 Custom Camper 4x4 350 TBI, SM465/NP205 1974 Chevy Custom Deluxe/10 1979 Chevy Custom Deluxe K10 farm truck beater 1989 Chevy K2500 Quote:
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