Motor Machine Shop - Another performance valve job done! This one is a 5 angle valve job. This typically gains 12 to 15 cfm on a flow bench by doing this multi
![How to do a True 3 Angle Valve Job SUPER CHEAP Using Neway Tools (as good as any pro machine shop!) - YouTube How to do a True 3 Angle Valve Job SUPER CHEAP Using Neway Tools (as good as any pro machine shop!) - YouTube](https://i.ytimg.com/vi/lEKLDR7Zikg/maxresdefault.jpg)
How to do a True 3 Angle Valve Job SUPER CHEAP Using Neway Tools (as good as any pro machine shop!) - YouTube
![The Inside Angle on Valve Seats: What you need to know to go with the flow - Engine Builder Magazine The Inside Angle on Valve Seats: What you need to know to go with the flow - Engine Builder Magazine](https://s19529.pcdn.co/wp-content/uploads/Articles/08_01_2008/160251jpg_00000008986.jpg)
The Inside Angle on Valve Seats: What you need to know to go with the flow - Engine Builder Magazine
![The Inside Angle on Valve Seats: What you need to know to go with the flow - Engine Builder Magazine The Inside Angle on Valve Seats: What you need to know to go with the flow - Engine Builder Magazine](https://marvel-b1-cdn.bc0a.com/f00000000270523/www.enginebuildermag.com/wp-content/uploads/Articles/08_01_2008/160254jpg_00000008989.jpg)