FS: Stock ported heads and intake
05-24-2008, 02:30 PM
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FS: Stock ported heads and intake Just seeing if anyone was thinking of upgrading this year. I'll have changed a few things and will be selling my heads and port matched intake as well (which has also been opened up for a 58mmTB).
Aluminum Heads
Intake Exhaust
.2 125 97
.3 176 126
.4 215 151
.5 242 162
.6 251 179
54cc
Push Rods
Stainless Valves - 2.00 Intake, 1.56 Exhaust
1450 Springs and Retainers (Pressure 120 Seat, 300 Open)
With these heads and a cc306 type custom cam, I ran low 12's consistently with a few 11.9x passes N/A. This was with an A4, 12bolt, 3800lbs, through cats and a "tight" converter designed more for spray than N/A.
I also ran mid-high 10's with a 150-200shot of nitrous... to give you an idea of the potential of these heads.
After the testing... and looking at the parts in the heads, I'm looking for $1300 for them (including intake).
They are still a little "dirty", but can be cleaned up and "freshened" (ie. seals, etc.) for a $150 from the machining shop I deal with.... but may not need them.
Aluminum Heads
Intake Exhaust
.2 125 97
.3 176 126
.4 215 151
.5 242 162
.6 251 179
54cc
Push Rods
Stainless Valves - 2.00 Intake, 1.56 Exhaust
1450 Springs and Retainers (Pressure 120 Seat, 300 Open)
With these heads and a cc306 type custom cam, I ran low 12's consistently with a few 11.9x passes N/A. This was with an A4, 12bolt, 3800lbs, through cats and a "tight" converter designed more for spray than N/A.
I also ran mid-high 10's with a 150-200shot of nitrous... to give you an idea of the potential of these heads.
After the testing... and looking at the parts in the heads, I'm looking for $1300 for them (including intake).
They are still a little "dirty", but can be cleaned up and "freshened" (ie. seals, etc.) for a $150 from the machining shop I deal with.... but may not need them.
