they both are nearly identical as far as flow specs and potential. the only difference is the cut of the gear which makes the sq nearly silent compared to the v1 which can be rather audible.
not right away, just doing my homework. im going to put some heads on 1st. then ima start saving for it and other parts (inj, fuel pump, maf, etc).
i wanna take my time and do it right. cant wait tho!!