I having found any posts about running a ****/water setup on a stock paxton setup. Is there any benefit. Or basically a waste? We have 91 octane around here, some 92
Greg, unless you're going to raise the boost beyond the factory Paxton level (7-8 psi) or try to advance the timing, water/methanol will not provide a benefit on the stock setup.
Water/methanol is used to (a) increase octane rating, reducing detonation and (b) cool the intake charge temperatures. On a car with lower boost and no advance in timing, it probably won't provide any benefit. On a car with higher boost or advanced timing, running water/methanol can basically take the place of running race fuel.
Just make sure your air/fuel ratios are good and you'll be fine on the base setup.