SRdave240 wrote:Why not spray a t25 or t28?
One, if you're just using the nitrous to spool your turbo you're going to be at full spool by 4000 rpm without it. Its dangerous to even be running the nitrous below 3000 rpm. I believe its because all that extra fuel with low velocity of the air stream means condensation is more likely and you end up running super lean, but I may have that reversed. Point is you get almost no useful window of time to use the nitrous.
Two, if you're running nitrous all through the powerband you end up overspooling the little T25, pushing it out of its efficiency range and killing it that much quicker.