I bought the Nitrous Express Mainline kit. It's pretty inexpensive and the plate is a one piece billet. It is capable of up to 250 hp. The limitation being the size of the nitrous solenoid.
It was a great kit for a beginner.
That said, the Induction Solutions stuff is what I plan on upgrading to. Probably the Holey Moley kit.
One item you might want to consider is a small board with relays and fuses built in. I bought the Leash Electronics single stage board. It makes wiring and hook up simple and clean.
I started off with a small 100 shot, then graduated to 150, 200 and now 250. The 505 takes the 250 shot like it's nothing.
I built a small board that has a DeWalt dock on it for cordless batteries that power the bottle heater. A pressure switch shuts it off when it gets to 950 psi.
'63 Dodge 330
11.19 @ 121 mph
Pump gas, n/a, through the mufflers on street tires with 3.54's. 3,600 lbs.
10.01 @ 133mph with a 250 shot of nitrous an a splash of race gas. 1.36 60 ft. 3,700 lbs.
| 
