will be a good nozzle size?
 

I have a mr2 turbo. Stock turbo and fuel system(440 cc). I am running 15psi of boost. i am going to be adding a water injection kit with a surflow 100 psi pump. I ordered a .5 aquamist nozzle, is this a good size? or should i go bigger or smaller? Thanks for you help

If you are planning to apply WI as a general cooling media for added safety. Run 10-15% w/w ratio.

440x4 =1760cc/min 10% = 170cc/min (0.4) and 15% =260cc/min.(0.6mm), The calculation is not 100% accurate as I will not be sure if the shuflo pump's presure peaks will affect the delivery rate - need to measure the rate manually.

Have seen two MR2s running our 2d system (progressive) using a 0.6mm jet. Power was approximately 260-280 at the crank.

I am going to be using the WI as a added safety measure for my engine. Looks like the .5 nozzle will be just about perfect for that, thanks alot for your reply