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Old 23-01-2006, 07:13 PM
JohnA JohnA is offline
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Join Date: Nov 2003
Posts: 352
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True, the majority of people stick W.I. on top of an engine running extremely rich and then they complain that W.I. is useless (or even loses them power)

I did dyno runs on mine and only started seeing pure gains as the AFR dipped to 12:0 and beyond (13:0, didn't have the nerve to run leaner under full boostops: )

Adding water as the AFR was 10.5:1 did nothing for extra power - didn't lose power either, as I was way beyond the manufacturer's limits. At 12.5:1 I was looking at 8% more power with around 10% water/fuel ratio.
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John

www.max-boost.co.uk
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