Water running temps?

[CJ_Derv]

There's no other symptoms pointing towards HG issues though
Going to try bleed it up again see if Itl help pretty sure it won't though , can only try lol

Hmm no was just something to check,

& dec the spray onto the rad wouldn't really do a lot & even if it did its not a long term solution as the temp would just shoot back up (if it cooled down at all)

Have you got your fans on a hard switch So you can turn them on whenever, that's my next plan of action before the grille goes back in.

Edit/ CJ beat me to it.

best way as these on a standard rad can soon get hot under load