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iTrader: (2)

Which is more important with an intercooler the piping size or the core size when your dealing with 800 rwhp and less? This question comes regarding the stage one and two with Hi Flo or any other turbo manu in that regard. The stage one comes with 3" pipe and a smaller core the only difference between the stage one and two is the core size. What is everyones guess with experience in this field between the smaller core and the larger and thicker core intercoolers utilizing the same piping? In regards to intake temps and rwhp with optimal timing and AF ratio with both setups??????????