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| Subject |
Re: Members running water/methanol injection |
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| Posted by |
rhombicblue on July 26, 2011 at 9:44 AM |
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This message has been viewed 422 times. |
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| In Reply To |
Members running water/methanol injection posted by sandmanz32 on July 25, 2011 at 10:14 PM |
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| Message |
I have a Snow Performance W/M injection system installed with 5.9 GPH nozzles (one for each throttle body). According to Michael Plumber (Snow Performance), he believed that this would be the correct size for my engine power level. I just had it dyno'd at Specialty Z and didn't have any spark quenching issues. Engine put out ~ 416 RWHP and 450 TQ. Running 740 cc/min injectors, 20 PSI boost, boost juice, dual pop, 2.5" intake, 3" exhaust, down pipes, and test pipes, Sport 500 turbos, U/D pulley, and auto tranny. The car was first tuned on 91 pump gas and then the W/M was activated. The AFRs were very rich to begin with (10's). Backed fuel out of the fuel map and adjusted ignition timing to a final AFR around 11.5. Michael Plumber recommended the 375 ml/min (~5.9 GPH) nozzles based on RWHP and boost level. If you would like to see the dyno charts (with and without W/M), go to the Specialty Z website and scroll down their Blog to a post entitled, "Methed AT Addict".
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