Our super flow 1020 bench is calibrated of OEM certified data, the test results below are the standard LT head and the Maxx power head combo comparison.
Arrington SS TRD Cylinder Heads have been dyno tested for all applications
- Intake port @ .700 lift = 380cfm
- Exhaust port @ .700 lift = 300 cfm
Our pro Maxx cylinder head are capable of supporting over 800 hp with engine block upgrades. All Pro Maxx cylinder heads are fully machined and CNC ported.
Valve Spring Upgrade Options
Using our sprintron we have developed valve spring combinations that best suits the camshaft dynamics the options include dual springs, chrome moly retainers, collets and seal kit. Its recommended that boosted applications use the spring kit upgrade options
PRO MAXX WINDSOR CYLINDER HEADS Cylinder head package includes:
- Full cylinder head re-surfacing
- 5 axis CNC port machining and blending
- Valves are race prepared with radius machining and seat work
- Machine CNC of outer casting surfaces
- Full assembly
- Upgrade spring hardware package