part of the programming of the mini is a step where u set the mini to completley start the nitrous activation again once off throttle as in a run and u let off, come back on, it will studder, delay, start at programmed %, whatever u set it up to do all over. the most common setup is once launched and thru the programmed steps, it hits full nitrous instantly when throttle rolled back and rolled on again and bypasses the program. key off or mini off, it resets for next pass. a blip of the throttle, dont know why he would do that, should not activate, only close to 90% wot. that's not a blip, that's nailing it. warned that u had mini tps wire hotwired full time when u tapped tps input wire and would trigger at set rpm regardless of throttle position. in ur case, sounds like that's exactly what happened. he exceeded 7200 on downshift and it sprayed as i stated it would. ck if tps activation working properly. set start spray rpm's at 0, key on, engine off, solenoid should come on only at 90% wot. if it doesnt activate there, u are not tps activating spray. other option, move wire to finger operated button, as in starter button or rig mechanical wot switch for it on tb linkage.
Last edited by gazx10; 03-10-2013 at 07:34 PM.