super diesel
<<<< Under Pressure
The pressure you bring it in at has a great effect. I would bring mine in at 12 psi at first (full pump flow and 2 15ml nozzles) and I could slowly kill the flame in the cylinders and would blow white smoke all over (were talking like steam locomotive from the old days!). It needs pressure to work proper. It creates steam to spool the turbo for one thing (steam power is extremely powerful when harnessed). Your nozzle sizes also ha a lot to do with it. The pressure in the pump drops like a rock when to big of nozzles are put in. If you don't get the power you want, try it with 1 nozzle to see how it does. the higher pressure will cause better atomization (less big water droplets that are useless). Whe I was making the kits (SD chiller back in 04-06), I could get 70-75hp on a dyno if the turbo wasn't already at it's air limits or close to it with -30 windshield washing fluid. I was real careful with my nozzles selection sizes though. I didn't just throw nozzles at it generic style (1 size fits all). Also, the EGTs will NOT come down with it when your using it. It will maintain them and keep them from rising. Try the test. Make a run on a certain tune with it for a given distance then do the same run but bring the sprayer in this time. I could keep it down about 275-300f lower than the run without it. Anyone ever look at the intake manifold on a Top Alcohol dragster when it was just sitting there idling or just right after the run? Icy is what you'll see on it. If pressures are kept high from the pump so it atomizes the liquid, it will do it's job. The 2 625 nozzles that are sent with most kits are way to large. Try with 1 to see what you get and compare it with running the 2 nozzles. If you do it right and use it within reason, You'll be happy. Don't try to EVER run strait methanol either. I've seen a truck and it's pistons afterward (actual meltdown). Good luck.
P.S. Don't install it pre-I/C. the mist will turn to water droplets instead of a mist before it gets to the motor. Right at the intake at the motor is best or in the intake horn (Y bridge).
P.S. Don't install it pre-I/C. the mist will turn to water droplets instead of a mist before it gets to the motor. Right at the intake at the motor is best or in the intake horn (Y bridge).
Attachments
Last edited: