Thanks Guys!
You talked me out of that one.
I will most likely not bother with that JSAR Balance Valve.
I'll just go with the stock valve and open up the transfer and barrel ports.
I recently got some lead cast .130gr .357 Hollowpoint GT Bullets and they are running 784 fps for 177 ft lbs.
I plan on getting the steel cocking handle and heavier hammer spring from Pitbull Airguns.
That should put me close to, if not over 200 ft lbs.
I plan on opening up the transfer an barrel ports, so, I should be over 200 ft lbs most likely.
I will get the 500cc reservoir from Pitbull in the future. Maybe add a regulator later.
Loving this Bulldog!