im gonna run the kit how it is with a .030 or .035 jet to start and go from their. thanks for that tip with the bigger line, i think im gonna save that till i can afford to get super crazy with the nitrous.The -3AN line will be the limiting factor on the kit. It will get you up to about a 85 jet (.085). The solenoid is a .125 limited unit. To use this to that size though, you will need to get a -4AN line from summit that has a -4AN female fitting on one end and a -3AN female fitting on the other to go to the nozzle. This is the way I ordered them for the kits I use to sell. Or this would even work www.summitracing.com/parts/ZEX-NS6621/ . The solenoid will be the limit than as it would handle all the way up to a 125 jet. The .156 solenoid is the next step if the bravery is there along with the build motor.
Word to the wise. Better have a compression tester to check out the compression after even ONE 600+hp run though. Oh yea. The truck will still run good even for many years after. But the damage will have been done. Been there many times. Tuning has only a very small bit to do with the pressure made in the cylinder when it comes to make that kind of power (if it's tuned properly). Pressure is what is needed to get it there no matter how you get it to that point. The pressure is what bends and breaks them regardless of whats the current flavor of beliefs. N2O just helps the rest of the unburned fuel burn. Watch your EGTs.
More reference case you still cannot read the PDF
Kits Nitrous Jetting Approximate Power Increase (BHP)
Kit 02519NOS
NOS Jetting = Approx HP gain
30 = 30
35 = 45
40 = 70
45 = 90
51 = 115
55 = 130
i found a jet calculator and it came up with damn near the exact same results :thumb: good to know. looks like im gonna start with the .030 or .035 jet and see if that gives me the results from nitrous that im looking for.