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01-28-2010, 10:25 PM
| #1 (permalink) |
| Registered User  Join Date: Oct 2002 Location: Wichita KS
Posts: 2,086
| Future of water injection? http://img20.imageshack.us/img20/1792/ricebox4.jpg http://img216.imageshack.us/img216/6252/mounted1p.jpg http://img36.imageshack.us/img36/8656/mounted2.jpg http://img504.imageshack.us/img504/4939/mounted4.jpg Of course there is no real info about the amount of air pressure needed to atomize, or where to get one of the nozzles pictured. I did some searching and I believe these are similar... Atomizing Spray Nozzles for gas cooling, coating, humidification and fogging applications You can see in the video one of the jets located on the back of the compressor cover pointing into the air filter void and against the oncoming air stream. This 13B rotary engined car makes over 750bhp on Optimax 98 Ron (87mon) pump petrol and uses around 600cc/minute water flow rate. It has consumed well over 200 liters of water and the compressor wheel looks just like a new one. http://www.riceracing.com.au/Videos/...-injection.wmv Water Injection
__________________ 86 Rx-7 GXL Hybrid 86 Grand National motor and trans. TRW pistons, Webber ported IRONS, Extender chip,Translator plus,PT68 turbo,CPT 9" Competition converter, powerglide, Trans Cooler, 55lb inj's, 255lph walbro fuel pump, 10mm Race Wires, Adj. FP Regulator,RJC PP ,FMIC 18x32 spearco bar&plate, Custom 3 inch mandrel DP, postons X-over pipe. deltagate WG, 3.27 gears, WB 02, 26"x9 slicks, Progressive alky, 1 2gpm nozzle pre-turbo 1 15gpm nozzle post-turbo. 91 octane 25lbs/25* timing Best E.T. 10.65 Best MPH 131.4 Still tuning.  Last edited by VxTurboxV; 01-28-2010 at 10:28 PM. |
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01-28-2010, 10:31 PM
| #2 (permalink) |
| Registered User  Join Date: Feb 2004 Location: IL
Posts: 928
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Well they just solved a big problem with water, the micron mist needed when injecting a crap load of it. Water does absorb more heat volume to volume so this has a ton of promise. I'd bet it's almost double the price of an alky kit though.
__________________ Mike HOT AIR 87GN T-Top, down 462lbs E85 and NO FMIC  2gph Preturbo Injection  Rebuild #2, BLK/BL Paint w/Custom Metal Flares, VPE Stg 3 Heads, 210/215 Roller Cam, TA49, Billet Drum/Input, PI 3400 5disc, T Brake, Inland 3.5" DS, KB Plenum/70mm TB, Razor's Post Turbo & Devils Own Pre Turbo Alky Kits, 80lb Inj, Denso 280 Pump,-8/-6 SS Fuel Lines, MBC, Pwr Plt, Turbo Protector and -3 Feedline, Preluber, Z06 Maf, Translator, Volt Master, Poston Headers, THSS 3.5" DP/Test Pipe, SS 2.5" Y Pipe w/No Muffs, PST 2" Drop, Poly Bushings, Boxed Upper/Lower Arms, QA1 Rear Shocks, Vacuum Brakes, Aerospace 10.75" Brakes w/SS lines, Alum Drums, Polished Autodrags 15x8/15x10, Nitto 555R 275/60's |
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01-28-2010, 10:41 PM
| #3 (permalink) |
| Registered User Join Date: Oct 2002 Location: Wichita KS
Posts: 2,086
|
I spoke with the guys at devils own and they are claiming 17-15 microns at 200psi on the 1 and 2gph nozzles. These guys are spraying 15gph+ pre-turbo and claiming 5 micron's. Pretty impressive! Wish they would let us in on a few specifics.  Just looks like a standard paint gun nozzle to me. 
__________________ 86 Rx-7 GXL Hybrid 86 Grand National motor and trans. TRW pistons, Webber ported IRONS, Extender chip,Translator plus,PT68 turbo,CPT 9" Competition converter, powerglide, Trans Cooler, 55lb inj's, 255lph walbro fuel pump, 10mm Race Wires, Adj. FP Regulator,RJC PP ,FMIC 18x32 spearco bar&plate, Custom 3 inch mandrel DP, postons X-over pipe. deltagate WG, 3.27 gears, WB 02, 26"x9 slicks, Progressive alky, 1 2gpm nozzle pre-turbo 1 15gpm nozzle post-turbo. 91 octane 25lbs/25* timing Best E.T. 10.65 Best MPH 131.4 Still tuning. Last edited by VxTurboxV; 01-29-2010 at 12:34 PM. |
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