Scooby has some good points about uneven distrobution but I have seen alot of people run the dry kits at low HP levels without any problem.One thing I can tell you is that the GM MAF FI system guys put the dry nozzle kits in thier airbox,before the MAF.I think that if you use a dry shot after the MAF the computer may not adjust for the added oxygen.I dont know if the MAF or the oxygen sensors or both are what adjusts the AFR when using a dry shot."my theory"using methanol in your WI system can also be a way of adding extra fuel/detonation suppression for your nitrous shot.a week ago I completed my first WI and nitrous install (wet kit) so I am learning and tuning still.
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