Is LDA pin grind worth it with K03?

[ekjdm14]

Hmm missed this otherwise would have chimed in & it's definitely worth it as you say. K03 should be Ok at 22psi, beware going much over 25 though, I managed to overspeed the turbine so much at 28-30 that the thing literally exploded & embedded chunks of itself in the exhaust housing Wouldn't want to be pushing big boost on a top mount anyway though TBF, depending on how hard you drive & what sort of road conditions you'll see decent gains going to front mount.