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Old 12-10-2004, 04:17 PM   #2
crazy longhorn
Fabricate till you "puke"
 
Join Date: Jun 2002
Location: Ill
Posts: 9,403
882,441, & 462 are listed here....http://www.chevyhiperformance.com/techarticles/41598/ the rest are pretty much aftermarket heads(good article tho). My guess (no info to back), other than driving those old cars.....the 186, 291, &462's should be pretty compairable. the 487's & 493's were not bad smog castings, very simular, & pretty close to the 441's (for power anyway). Not a lot of help, but if you are looking for the big flow #, the aftermarket is the best way to go. Good luck,crazyL
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69 longhorn,4" chop,3/5 drop, 1/2 ton suspension/disc brakes,1 1/2" body drop,steel tilt clip, 5.3/Edelbrock rpm intake/600 carb, Hooker streetrod shorties,2 1/2" exhaust/ H pipe/50's Flows , 6 spd Richmond trans,12 bolt/ 3.40 gears....
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