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Old 03-25-2014, 09:23 PM
TGBTG7701 TGBTG7701 is offline
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Speed Pro flat top pistons H345DCP60
( I am hoping to stay just under 10.1)
Edelbrock Performer RPM intake
Mid-length Headers, 2 1/2 exhaust
0.41 compressed Head Gasket
Stock block Deck height

Head Specs 64cc aluminum heads
Intake Flow
.100
.200
.300
.400
.500
.600
.700
58.0
113.5
159.2
199.7
227.6
244.2
248.3

Exhaust Flow
.100
.200
.300
.400
.500
.600
.700
52.0
97.8
132.94
161.90
180.00
189.2
192.1


I was looking at these Howards camshaft 110951-10 or 110951-12


The thing I do not understand, how can a lobe separation of 108 have a good idle while 112 has a rougher idle? Same lift, same Duration. Do I am have it backwards the higher the lobe separation the rougher the idle?
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