cyl head casting #'s

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Sep 3, 2001 | 01:56 AM

nicksL98

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From: OH

cyl head casting #'s

I need the cyl head casting #'s for all 85-92 305 and 350 TPI apps. Can 305 tpi heads be worked a little to compare with 350 heads or is there much difference between 305 vs. 350 TPI heads at all? I have a set of 85 vette iron heads i want to put on my 91 305 tpi..would it be worth it?

Sep 3, 2001 | 10:43 AM

chiefz28

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From: Tyrone,PA,USA

Quote:

<font face="Verdana, Arial" size="2">Originally posted by nicksL98:
I need the cyl head casting #'s for all 85-92 305 and 350 TPI apps. Can 305 tpi heads be worked a little to compare with 350 heads or is there much difference between 305 vs. 350 TPI heads at all? I have a set of 85 vette iron heads i want to put on my 91 305 tpi..would it be worth it?</font>

You could try going to mortec.com it has all SB chevy head,block casting #'s head cc's etc...I haven't been there for a while but would assume they are still there.

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1991 1LE Z28 355cu 5SPD (ORIGINALLY 305 BEST E.T. 14.186@99.86mph)NO PASSES ON 355 YET.MINI RAM INTAKE,AFR 190 HEADS,10.23:1cr 24# SVO INJECTORS,BBK 52mmTB,AFPR
FULL ROLLER MOTOR,1.6 rockers MSD 6AL
AUTOMETER A/F GAGUE MARCH PULLEYS,HEDDMEN HEADERS 3IN EXH NO CATS FLOWMASTER,POWER TRAX NO-SLIP LOCKER,3:42 GEARS,LAKEWOOD LOWER CONTROL ARMS HOTCHIKS STRUTTOWER BRACE,COMPETTION ENG.SUBFRAME CONNECTORS
MALLORY TACH W/SHIFT LITE
BLACK, TINTED WINDOWS, TAIL LIGHT COVERS BIG BLOCK COWL INDUCTION HOOD,SHAVED DOOR HANDLES

67RS 327cu 92K ORIG MILES.NEWER GM HEADS HEADERS,650 HOLLEY CARB,CAM, 350 TURBO TRANS W/SHIFT KIT&COOLER 12 BOLT POSI 3.73'S MUTLILEAF SPRINGS
NEW VINYLROOF&CARPET, COWL HOOD,HIDE AWAY HEAD LITES,