im looking to put a new high performance cam in my truck(91 chevy 350 tbi) i want to leave everything else stock accept i already have flowtech short tube headers and planning on flowmaster super 44 muffler no cat.has has anyone done this befre and if so what brands lift duration etc. with leaving it stock and still having it streetable?? and was there a noticeable change in power and torque? thanks for any help guys

 

Here is a pretty good link to some cams...
http://www.tbichips.com/truckmods.htm