I will be running 100-150 shot on a stock block, I'm running a dynotune wet kit, with a bottle heater,blowdown tube, harlen window switch, purge kit and wot switch. when I know im running the nitrous I will put two gallons of 100 octan in my 91 gas to bring up my octan level. I want to know how safe will I be the last thing I want is BOOM

 

should be fine, check into a better pump though for anything over 100 shot

 

I would think you are good with the stock pump on a 150 shot

 

check my sig. im running a walbro 340 pump i think that should be more than good

 

Good to go!