318 Four Barrel Intake

hi, the 1.88 int will not hit the bores, the 2.02 will hit. the 1.88 is only .050 bigger toward cylinder bore.plenty of room. as for port mismatch, when air flows from a smaller port into a bigger port ,it slows down and will fill the space, then continue on. there is a loss of velocity in the port. just some info from superflow.