Valve Size? (083 heads)
05-01-2003 | 08:03 PM
#1
Valve Size? (083 heads)
Beginning port work on my cast iron L98 heads.
Buying Manley "Race Flo" valves. Want a recommendation for size...please
My setup:
383 roller short block
flat top pistons
CR maybe 10-10.5-1
cam ? LPE 211/219
Staying with Accel intake and LTRs with some port work and possible extrude honing.
SLP 1-5/8" shorties into (1) 3" pipe with a cutout.
Since the revs probably won't get too far over 5500, I was thinking staying with the stock 1.94/1.50 valve sizes. Avaliable sizes are 1.94, 2.00, 2.02, and 2.055 on the intake and 1.5,1.56, and 1.6 on the exhaust. I don't forsee going bigger on the headers. So maybe I should bump up the exhaust valve size.
Buying Manley "Race Flo" valves. Want a recommendation for size...please
My setup:
383 roller short block
flat top pistons
CR maybe 10-10.5-1
cam ? LPE 211/219
Staying with Accel intake and LTRs with some port work and possible extrude honing.
SLP 1-5/8" shorties into (1) 3" pipe with a cutout.
Since the revs probably won't get too far over 5500, I was thinking staying with the stock 1.94/1.50 valve sizes. Avaliable sizes are 1.94, 2.00, 2.02, and 2.055 on the intake and 1.5,1.56, and 1.6 on the exhaust. I don't forsee going bigger on the headers. So maybe I should bump up the exhaust valve size.
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