Posted By: Stanton
440Source Stealth flow numbers - needed - 01/06/09 04:37 AM
Does anyone have flow numbers for an out-of-the-box non-ported 440Source Stealth head?
Trying to run a desktop dyno program and could really use those #s.
Thanks
Posted By: RobX4406
Re: 440Source Stealth flow numbers - needed - 01/06/09 05:29 AM
From Porter Racing.
lift----I/E
.100--63.8/49.0
.200-140.5/104.1
.300-207.8/139.7
.400-239.2/164.6
.450-248.1/172.5
.500-256.1/177.8
.550-261.5/182.6
.600-265.3/188.2
.650-267.3/191.5
.700-267.3/195.8
Posted By: 451Mopar
Re: 440Source Stealth flow numbers - needed - 01/06/09 07:48 AM
I did a search the other day and found the numbers listed above and another set of number that were fairly close
0.1 65 57
0.2 135 108
0.3 191 140
0.4 227 159
0.5 242 173
0.55 na na
0.6 254 183
0.65 na na
0.7 261 191
For the sim program I just averaged the two numbers together to get:
64.4 53
137.75 106.05
199.4 139.85
233.1 161.8
249.05 175.4
#VALUE! #VALUE!
259.65 185.6
#VALUE! #VALUE!
264.15 193.4