I am getting a good deal on this cam (by comp 220/220 XE lobes (273/273) .564/.564 114+4)

I am currently running a TB converter, (stalls ~2500).... I am no cam guru but is the 114+4 LSA better (low end)than the normal 114LSA, If Im not mistaken the +4 helps on the low end??? or what does the +4 mean?? also will the +4 change the lope sound on it???
also I will be spraying a 100shot in the near future so I got to consider a cam for that as well??

thanks....

 

you really dont need the cam to spray. i was spraying 100 shot on my all stock **** and didnt hurt anything. also about the 114 the lower the last two numbers are the harder the truck is going to lope.