Len - can you provide some additional info please???

I put a MZE on my BowTech Pro38 & finally have it set up properly & I really love it. I bought one for my dad to put on his new HavocTEC - I was going to install it for him because we can't find pro-shops w/experience. 1) What's the 'TEC' bracket?

2) Will the Muzzy 'default' recommendations for setup work properly? (On my BT I had to move the mounting bolt to the 'back' hole, hook to back hole etc. to set it up when the instructions called for the center hole.)

I've already had one TBS too short & don't want to make the same mistake 2x!

Thanks!