M90 is totally fine

I've run one at 2.26:1 b4 now and melted the blower was kicking out muchos boost and heat was amusing 600 quid blower down the drain live and learn

Dave i'm pratty sure our M90's will go to 14k if i'm not mistaken.

the key is to keep the outlet temps down and it's not just by bunging a IC on.

Jim if you need a blower a have a medium length snout M90 spare that is in good nick. for the right price i will part with it as i was reserving it for a another project.

As for M90 being too large it's bull being running one for years