Description
**CUSTOMER SUPPLIES HEADS**
All CNC services include:
- Disassembly and inspection
- Heavy cleaning
- Full CNC port
- PCD surfaced to your desired chamber size
- Proprietary valve job
- Hand blended valve job
- Cleaning and reassembly to your needs and specification
CONTACT US FOR OPTIONS
Intake valve: 2.165 Exhaust: 1.590
Flow
| lift | .2 | .3. | .4 | .5 | .6 | .7 |
| Int | 152 | 225 | 273 | 319 | 352 | 365 |
| Exh | 109 | 152 | 187 | 214 | 230 | 236 |
Jason Munoz –
I have your CNC head porting on my 2014 Chevy SS sedan off a recommendation from SILLER PERFRMANCE in San Antonio and I have to say it was the best decision I could have made! Switching from stock to CNC ported was the best “bolt-on” for the money! it was a complete night and day difference! These gentleman know what they are doing! keep up the good work!
alexander chacon –
Had great cnc service and customer service. QUICK turnaround time and my ls3 heads look 100x better than when i took them too their shop in process in assembly my engine i made the right choice by using their service for my build .I highly recommend them for your build.