Does your mate have it on an sr20det. the megasquirt is a cheep ecu, quite good. Think you need a few mods to run it on the pulsar engine from what i have found out. you need to mount a cps unless it can take cam ps. then you need all new sensore, water temp,map,air intake...ect
The only Pulsar engine on managment i know off is one on en Emerald ecu