gamer121ps
New Member
- Local time
- 6:30 AM
- Joined
- Feb 23, 2014
- Messages
- 12
do i really have to drill holes in the piston skirt and or elongate the intake port to increase the duration of the intake? cant i just install the reed valve on my specific engine without modifying the engine itself to see a power increase? i know i will have to change to a larger carburetor jet. will that be enough to see a good power increase?