Weistec

Weistec Engineering announces the first CNC port solution for the M156 heads.

Key Features:

• 5-axis CNC machined
• 397.88 CFM Intake flow
• 257.81 CFM Exhaust flow
• Fully assembled, Read to run heads
• Custom ground factory 40mm intake valves
• Custom ground factory 33mm exhaust valves

Heads can add an extra 40-50 HP on naturally aspirated engines, and up to 70 HP on supercharged engines with stock cam shafts.




Please visit our website for further information!

http://www.weistec.com/m156engine.html

ecampbell

So much for me deciding the SC was enough.....here we go again