Description
PN: TEA-OEM6.0ST1-CUSTOM
GM Factory 5.7L 241,853,806
Our stage 1 cnc program is built using our latest valve job and port design for the 5.7L GM cylinder head castings. This version is designed to work with the stock 2.00-1.55 sized valves. Designed as a package for the budget conscious guy who wants respectable gains out of his factory castings.
STANDARD FEATURES
Disassemble and clean
Fully CNC port Intake and exhaust runners
Competition multi angle valve job
Precision grind all 16 valves with backcut on intake valve
Hand blend valve job into porting
Flow test with sheet included
PCD Flat mill decks up to .030″
Custom Blueprint Assembly insuring all assembly heights and spring pressures are correct
TEA/PAC racing Dual .650″ spring kit with Steel retainers
| FLOW DATA 3.900″ BORE | ||||||||||||||||||||||||
|
||||||||||||||||||||||||
| * Tests conducted at 28″ of water, 4.00″ bore, 1.875″ x 4.0″Exh. pipe |
Customer will need to supply their cores
Oversize valves and optional springs are available
Give us a call at 330-634-2155
Send us an email at sales@totalengineairflow.wphaven.dev
Comments