umm the series 3 3.8 is worlds different than the series 2.....the casting on the oil pump housing and many other parts are alot smoother which you wouldnt think is much but if you did think that then you'd be a dumb ass. those are the more efficient and better flow modifications over the two series.
ok now i see why you posted the pics..the thread was getting filled with some much BS i didnt see this
03 GTP - 13.8 @ 100 2.160ft
99 GTP - DD
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