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Author Topic:   head cc?
AC156
Member
posted September 02, 2002 12:38 PM
Here is the flow chart....

Flowbench results for SBC casting #14101081, application 87-91 305, stock ports


Intake lift (in) Flow (cfm) Exhaust lift (in) Flow (cfm) Ratio E/I flow (%)
0.050 31 0.050 15 49
0.100 63 0.100 37 58
0.150 92 0.150 61 67
0.200 116 0.200 78 68
0.250 134 0.250 92 69
0.300 157 0.300 101 64
0.350 170 0.350 105 62
0.400 182 0.400 107 59
0.450 189 0.450 109 58
0.500 195 0.500 110 56



jammin
Administrator
posted September 02, 2002 07:10 PM
1986-91 14101081 305 1.84 1.5001 - EFI, std port


jammin
Administrator
posted September 02, 2002 07:14 PM
I am assuming they are probably a 55 or 58 cc chamber.

jammin


AC156
Member
posted September 02, 2002 07:50 PM
The valve sizes were all I was able to find.

But, the flow numbers should help a little.....came off of a SS site.

jammin


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