Because Square/over square > under square. A 87x86 will make the same or more power depending on supporting mods with a better powerband for less money.
A high comp 92 x 68 VE with a set of ITB's is what needs to be done.
Even a 88x86 is enough for 270whp when done the right way.
A high comp 92 x 68 VE with a set of ITB's is what needs to be done.
Even a 88x86 is enough for 270whp when done the right way.