ATI Procharger or Vortech What is Best?

Get the procharger and probably the P1SC, since its intercooled it will have a cooler charge...more heat = bad. BUT PLEASE GET IT TUNED, some procharger runners have had a problem with burning pistons and thats probably due to no tune. With your mods you should easily hit 380-400RWHP at 8PSI, according to Tim at MPH he reccomends not going over 400-420RWHP with the stock SB. Im going with HP TTs and letting him tune it to 420RWHP...yea the limit LOL. But hey, alot of that power is coming from not having to drive something to creat boost like the S/Cs do, so i should be safe.