IAT is a problem that i have to fix.
+ - 140 f. At a race. Available horsepower to get back there

Time for Top Mounted Intercooler, and shift gear earlier.
Character of the engine has completely changed.
My max pressure is between 5000 rpm and 5800 rpm.
And my rev limiter is 6500 rpm.
Over 5900 rpm the S/C only produces hot air.
OEM Intercooler can not handle the heat.
It means I can raise the pressure a bit to, and dont kill the S/C.

I am still on pump fuel. Time for E85 perhaps.

My friend, with a SL55, is constructing Top Mounted Intercooler.
If the result is good, i will do the same. Or E85