92 si hatch turbo build

11.60 with 480 is terrible!!!

The ringlands will crack around 360whp @ 7200 rpm! It will still run. just smoke like a bitch.
end of last season I ran a beat stock ls to 366whp.
1st pass on it went 11.2@120 holding the rev limiter at the 1000’ at 7200.
2nd pass it started smoking. it went 11.5@120.