You know it makes sense Ian
With your internals you should be able to shove a shed load of gas through it.
My all standard 3500 would take a 150 shot all day. But the 200 shots did melt the up and down bits somewhat.
I'm starting my new all standard 4.6 on a 150 shot next Sunday to see how it does. If all goes well I'll do the 200 thing on the last run of the day.
If you dont want to lay out too much dosh just yet. You can do a simple fixed hit kit by running the power supply through the arming switch to a normally open contact on a 12volt relay wired as a latch. Wire up the nitrous system as per norm via a TPS microswitch. Then stick the coil feed to the latching relay via a button on the steering wheel.
This is how I made my first basic control system.
You launch balls out in 1st with no gas. Then in second, hit the button on the wheel to latch the relay in. Then shift as normal as the TPS will drop the gas out at each gear change then bring it back in as the throttle hits the metal.
I'm not sure how your system is jetted, but always go rich on the fuel while setting up for test runs.
I now use WON so its a lot easier to set the fuel and Nitrous balance as long as you know what your fuel and gas pressures are.
Your next essential purchase will be a bottle heater and pressure switch to maintain your gas at the right pressure.
