The 1Jeez is an ok engine but I will stick with the 7M. Reliabilty is just as good as any if built correctly.
As far as the 2Jeez, it is overrated. The only difference between them is the head design and intake which can be changed really quick. Of course pistons need to be changed but the main parts I thought I would mention.
Duane
Go 7M or go home
