the spray bar is pointless...that n2o would be better spent in the intake air actually having a much more worthwhile gain.. safest setup would be a direct port setup, that way the 1st cylinders arent sucking in the fuel before it gets to the last cyl. also not sure how much of a problem puddling would be, the runners look pretty smooth on a dsm, but if it were to puddle, a intake backfire could happen, all the more reason to do a direct setup, or just crank the fuel pressure and run a dry shot.

 

dry shots are scary, imo, maybe not a lower horsepower car, but for a car thats already making over 300 or so, i wouldnt want to take the risk of not having a wet setup...i may test one out on top of the 14B ill be installing after i fix my rear main and put a good intercooler pipe on

 

im tryin to remember if DSM's have intake air temp sensors...if they do, probably spray before it that way itll richen it up some, but there are some kits that have a line that connect to your fuel rail or whatever, that will pump the fuel pressure up right when you spray. i am a big fan of a direct setup though, and with the runners being close and even like they are on a 4g63, it would be very easy to tap them. just need to figure out what sort of valve train i need to handle a 276/274 cam setup

 

iv ran a few kits ,if u can get a direct port and get it tuned its the best nitrous kit, but i also like fogger wet kit there always a little better to get them tuned, never i mean never get a plate kit for a import , i had one on my gsr i had so many fuel back fires ,it was because of the intake desine,plus i had so much fuel going threw it to suport a 225shot, but once u go that big u need to do 2 stage i had a dry 50with a wet 175, on stock honda rods and stock vavles,the 50 shot was hit off the line, but if i was just messen around i would hit the 225 shot off then line,and smoke the tires,

 

if you were hitting the 50shot from off the line you were putting more strain on the motor than hitting the 175 at 5k

there are also alot of safety things i like to have on my car aswell, such as a oil pressure safety switch, and a fuel pressure safety switch, afpr, and wideband o2. id rather spend 500 in knowing it probably wont blow, instead of spending another 500 to rebuild and 500 more to buy all this stuff the second time around.

 

DSMs have air intake temp sensors somewhere, shows it on the logger

 

thats what i thought, cause i dont think it uses the MAF when your WOT, i think it just uses the IAT and MAP

 

As far as spray bars go, I'm thinking of just pointing the purge at the intercooler, that should cool it right down between runs. If I want colder air during a run, it will just have to wait to cool itself until it gets to the intake manifold.

 

you know how much juice you'd have to purge on it to cool it down? your better off getting some FAL puller fans and put them on your IC, that way your not blowing 5 bucks between runs on purging.