Radtec mate, ACT's are fine i'm just trying to be ulta safe! lol
I guess you just drill the manifold and fit the sensor in there for an EGT gauge?
That graph is zoomed out to the max so it's not anywhere near as bad as it looks, it fluctautes by maybe 1-2psi, although I did find a leaking hose on the inlet manifold yesterday which wouldnt of helped!

15psi @ 2690rpm..



26psi @ 3137rpm



These are from my old gearbox and early maps (still had fuel to pull out and timing to add in) have not got any with my new box and injectors because of the noise problem using greys I have not been able to do anthing
But thats sorted now I have some high impedance injectors again!

Could you post up one of yours with the T34 on? I'd lke to see how thats making boost compared to my Stage 2 T3!!