GT-40 or Cobra or???

[cleanLX]

i believe the cobra/GT40 to be excellent choices for a N/A application, but I am quite sure that with your plans of a blower you are going to want more plenum area, which makes an intake such as the Holly or something similar a better choice. When N/A velocity is a big part of the game, making large plenums not so desirable. With a blower you pretty much have the velocity taken care of and now you are looking for volume.
I'm sure someone can explain this much better...
Good luck

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'92 emerald coupe, no air silencer, bored stock MAF to 60mm, sub-frames welded, strut tower brace, 180 thermo, 16 deg's, K'n'N panel, bosh platniums, u.d. pullies, off road h-pipe, hurst "stir stick", fms 3.73's. otherwise, factory original.
best 1/4 = 13.264@ 100.89mph with a 1.824 60 ft. on turbines with 235/60-R15 BFG DR's