Yeah Mick really good write up, and I pretty well agree with everything you said, and bar the ignition control(because i have the REV 2) my electronics are bascially modified the same. You can also use Denso IK22 spark plugs if you want to stay with genuine plugs. My setup conservative as it may be at 5.5 psi is making 108 KW (145 HP) and just over 200 Nm at the wheels, and that is without an intercooler. The 3 boosted 5S-FE's are yours, mine and the green Gen 3 Camry Mick?