I have a 95 integra gsr with 155k and i have decided to go with nitrous...i am convinced on a zex kit but i am unsure between wet or dry...Which would be safer for a 55 shot and possibly a 75 in the future after a rebuild..i have heard positives and negatives on both..i would like everyones oppinion cuz i need help..

 

A lot of folks like wet better because ya get extra fuel right off the batt because you are adding fuel with the fuel and nitrous into the intake manifold. instead of letting your ECU decide if you need more fuel. I had a wet on my old SOHC for my GSR I'm going with a DRY. No particular reason, just a lil cheaper and easier to install. In my opinion if you tune either of them correctly you should be fine.

 

i have heard that there is a problem with puddling inside the intake manifold with a wet kit and i def. do not need that to happen and it seems that it could happen with or without proper tuning...with a dry kit that would be eliminated and if tuned right would that be safer?

 

There can be that puddling problem with the wet kit, and that can cause intake backfires. I had the dry kit on my LS. The other advantage of dry over wet is that you can place the nozzle farther away from the throttle body, and get a better mixture of nitrous with the intake air. With the wet kit, the nozzle has to be as close to the throttle body as you can get it. As far as how the dry kit adds fuel, the ECU doesn't tell it it needs more fuel. The zex nitrous unit adds fuel pressure based on the nitrous pressure, which causes more fuel to spray out of the injectors. The only wet kit I would ever run is a direct port kit.

Dry kit is better than single fogger wet.