I have used a pure energy system that was 68 cubic inches at 3000psi. which was a great tank for my spyder. also i have shot guns on max flow, crossfire, and center flag
i have a 2002 impulse w/
1. blade trigger
4.14" freak w/ .687 bore (great for marbalizer, stars, diablo blaze)
4.88 cu 4500psi java stubby!
product is very nice to use. i had very very little drop off, only when i was sweat spotting the trigger at like 11bps. it was so miner i wasent even falling 10 feet less!. holds tones of air. i was filling it to 3000psi and getting about 600-800 shots every time!
i love the shape of it its just what i was looking forward
its hard to find a tank cover for it. u would use a lowcut sock or cut one down. not only will it work, but it truely looks good if you can manage to do a good neet job (try sewing the end tightly so that its very neet. )
its extremely good. all impulse users listen!!!!!!
your gun runs on extremely low pressure at extremely high volume, dont even consider a 48 or 68cu tank unless its a 4500psi tank that you konw can get filled at your local field. try using an 88cu 3000psi or better a JAVA 88cu 4500psi stubby. you will never go back