340 ap6
I sold the mopar/eddy heads and replaced them with these:
Slightly Used Shady Dell Stage II Ported Edelbrock Heads with Comp Roller springs and Titanium retainers.
These are the flow numbers when they were stock out of the box & what they flow now:
LIFT-----IN/EX
.100--72.5/N/A
.200--131.1/107.0
.300--182.9/151.8
.400--216.6/181.2
.450--227.7/182.9
.500--235.9/185.6
.550--238.7/185.6
.600--242.2/185.6
.650--243.2/185.6
.700--243.2/185.6
SDSS ported Flow #'s & CFM Gain over stock
LIFT--IN/EX IN EX
.100"--72.6/NA 0.1
.200"--146.9/110.8 15.8 3.8
.300"--196.3/150.1 13.4 -1.7
.400"--245.8/180.2 29.2 -1
.450"--259.0/193.8 31.3 9.9
.500"--268.6/203.4 32.7 17.8
.550"--271.8/212.9 33.1 27.3
.600"--276.6/218.6 34.4 33
.650"--283.5/221.6 40.3 36
.700"--286.6/223.8 43.4 38.2
I sold the mopar/eddy heads and replaced them with these:
Slightly Used Shady Dell Stage II Ported Edelbrock Heads with Comp Roller springs and Titanium retainers.
These are the flow numbers when they were stock out of the box & what they flow now:
LIFT-----IN/EX
.100--72.5/N/A
.200--131.1/107.0
.300--182.9/151.8
.400--216.6/181.2
.450--227.7/182.9
.500--235.9/185.6
.550--238.7/185.6
.600--242.2/185.6
.650--243.2/185.6
.700--243.2/185.6
SDSS ported Flow #'s & CFM Gain over stock
LIFT--IN/EX IN EX
.100"--72.6/NA 0.1
.200"--146.9/110.8 15.8 3.8
.300"--196.3/150.1 13.4 -1.7
.400"--245.8/180.2 29.2 -1
.450"--259.0/193.8 31.3 9.9
.500"--268.6/203.4 32.7 17.8
.550"--271.8/212.9 33.1 27.3
.600"--276.6/218.6 34.4 33
.650"--283.5/221.6 40.3 36
.700"--286.6/223.8 43.4 38.2