very hard to say, with curently used boost pressure (1.3bar) Im affraid to turn off WI, so newer tested it without. WI comes on on about 1.1bar, where boost rise very rapidly, so again, I cant feel some kind of power efect from water. But my little undersized turbo (garrett T3 super 60 with ca18det) holds 1.3bar stable, didnt noticed knock, but never really log inlet temps or EGT.
Im just preparing wideband lambda for final fine adjustment of AFR, which is probably still too much rich, what can add some power gain. Final target is about 1.4bar, Im hoping that I can achieve this with current 444cc injectors thanks to WI leaner AFR...
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