Professiona1 m0d

Unfortunately I have not had time to go to the track yet. I do understand the importance of boost/heat efficiency. That's why I would like to know which pulley is the most efficient. I honestly do not know how to tell. As far as it goes, I have the stock Magna Charger cooler.

Awesome, well I greatly everyone's pulley feedback! I guess I am now stuck between a 2.9" pulley and my current 3.0" Some more feedback would be greatly appreciated! EvolutionRaceWorks, I thank you for the offer, I might actually take you up on it! First I just need to decide between the 2.9" and the 3.0"

Hey everyone! This is my first post here! Just want to say "Hello" to everyone! I do frequent the forum to read all there is and get some great advice, but never had an account until now! Anyway, with my introduction out of the way, I need whoever's help deciding on which pulley to make my final chose. You can read my signature for all the modifications, bottom line though, it would be a pulley for a Magna Charger Radix system. As of right now with my current setup, I run a 3.0" pulley which at part-to-high throttle sees about 5-6 PSI. At wide-open throttle it sees about 7 PSI. Since I do not wish to grenade my motor, I need help on choosing the best pulley for my application (most boost without potential of hurting anything and most efficient)! How small should I go? 2.8", 2.9", or just keep it the 3.0"? Anyway help would be greatly appreciated! Thank you very much! Mike