There are about 5 dry kits for every wet kit sold. The only problems I continually hear about are wet kits puddling and igniting. The 5.0 with it's long runners are particularly susceptible to wetting the runners. Not good!
The only wet kit I'd recommend would be a NOS Big Shot for an EFI 5.0.
Used ones are only about $400 or so.
BTW, I really considered several different types of 'nawz' to put on my truck, By the time you get decent bottle brackets, purge kit, bottle heater, remote opener and any number of accessories you would be 3/4 of the way to a blower setup.
Combine that with getting the bottle filled and then the bottle needs to be frozen for eight hours before it's filled, all that pushed me to a supercharger.
Your 30LB injectors should be OK with a conservative tune regardless of your choice IMHO. |