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As small as the OEM injectors are, I'd just go wet and call it a day. Besides, Zero is right, it's way safer to use a wet kit than a dry kit from an engine perspective.
The big negative is the intake manifold. It has a huge plenum at the very bottom, so if there is any fuel puddling, it's going to sit in the bottom. Fuel puddles lead to backfires, and with a plastic intake manifold, an intake backfire could be devastating. I've seen NOS blow the plastic end tanks off the OEM Supra intercooler. I imagine having a serious intake backfire with our plastic manifold could mean a tow is the only option to make it home.
The port injection concept is good, but if I remember right the smallest port foggers are a 35 shot. Each. So you'd be hitting with another 140 hp, which would probably be OK for the engine internals, but the rest of the driveline isn't going to like that kind of shock.
Lots of things to consider with N2O....
The big negative is the intake manifold. It has a huge plenum at the very bottom, so if there is any fuel puddling, it's going to sit in the bottom. Fuel puddles lead to backfires, and with a plastic intake manifold, an intake backfire could be devastating. I've seen NOS blow the plastic end tanks off the OEM Supra intercooler. I imagine having a serious intake backfire with our plastic manifold could mean a tow is the only option to make it home.
The port injection concept is good, but if I remember right the smallest port foggers are a 35 shot. Each. So you'd be hitting with another 140 hp, which would probably be OK for the engine internals, but the rest of the driveline isn't going to like that kind of shock.
Lots of things to consider with N2O....
