mikegt4dude Posted August 3, 2016 Report Share Posted August 3, 2016 Just before I bundle my new loom up, I want to future-proof just incase I need nos. Typically, how many outputs would I use in a wet-shot system? Would it be 1x NOS, 1x Fuel, 1x Purge solenoid wires on a Deutsche connector right behind my throttlebody/intake manifold? Is there anything on the tank? A pressure sensor? Cheers Quote Link to comment Share on other sites More sharing options...
Davidv Posted August 4, 2016 Report Share Posted August 4, 2016 (edited) Hi Mike,I've been planning to run a nitrous setup like this:Aux in - 1600psi Bottle pressure sensoraux in- arming switchAux out - relay to bottle heateraux out - relay to nitrous solenoid(s)aux out - relay to purge solenoidand then run it as a dry shot, activated by a virtual aux that ensures bottle pressure is high enough, arming switch is armed, and it's above a minimum RPM.Also have a virtual aux that runs the bottle heater if you've armed the system, until the bottle pressure reaches a goal target.When nitrous activates I was planning on having the ECU switch over to a 2nd fuel map that has RPM and bottle pressure as the axes. As your nitrous flow varies with bottle pressure.I'm not a fan of a wet shot, because the nitrous delivered changes with bottle pressure but the fuel delivered doesnt. So if you tune it for say 900psi bottle pressure and its spikes to 1000psi you'll run lean.If you've got enough inputs and outputs, and injector capacity then an ECU controlled dry shot with a pressure map is way superior in my opinion. Edited August 4, 2016 by Davidv eerosal 1 Quote Link to comment Share on other sites More sharing options...
mikegt4dude Posted August 4, 2016 Author Report Share Posted August 4, 2016 Hi David, Should the output drive the solenoid itself or a relay that drives the solenoid? Thinking of delay for tuning (4D retard overlay) and usage Quote Link to comment Share on other sites More sharing options...
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