Hey i have a 2000 lightning with a filter and flowmasters and i was thinking about getting a new supercharger pulley but i'm worried about blowing the spark plugs out cuz i have read that that is a problem when hp is increased...if anyone could tell me whether it would be safe to put a new pulley on and wut # pulley is best, i would appreciate it..thanx

 

I have a 4lb pulley with a tune by Ed Clark and have had no problems at all.

 

pm the goat

 

wut kinda gains did u see?

 

same problem with me, what ratio should i get?

 

I gained 30hp and 45 ft/lbs of torque with the 4 lb pulley and the tune.