stef's 205 gti6 supercharged

[Stef205]

Great progress dude! Can't wait to see the final results on this.

Thanks Grant

Only just spotted your thread stef! Told you the m90 was a beast!

Is that a 6rib pulley for the charger then? What ratio have you gone for?

Ha i knew you wasnt lieing mate! The 6 rib pulley is for the charger, and im having a smaller crank pulley made by stew at baker. Im aiming for 9-10psi at the redline so should be the same as a low boost rotrex, providing my caluclations are right. 1.31:1 ratio
But should i build a engine in the future that can cope with more boost, extra pulleys are peanuts to fit the hub. But my aim is more efficiency and less heat.