B-12
Registered
As the boost comes up linearly on the supercharger a Map sensor is not really required. Just run off throttle position and tps. The stock map sensor only gets overloaded and caused intermittent spikes at the top end of the rev range. With Gen 2 you can run the |Ecu ed and a 3 bar map sensor I believe. Its another way to go on Gen 2 but not 1. The power is so smooth on gen 1 without the map sensor and with this off road application your not worried about the MIL light coming on (engine management light). 18lb of boost you will need bigger than 650cc injectors. But as you are not using the boost properly (not making much power from it as you have the ignition backed right out) it may be worth just welding in a pop off valve and setting it to blow off excess boost at the top end. I have a simple device I can sell you. That way the big blower will give you the low and mid boost with out over boosting top end. I will be doing this on my big build, just to try with a stock engine. I will post results in the next few weeks.
How to handle the original map sensor on a GEN1 ?