im gettin new couplers for my air intake. i got a 73mm maf and 70mm throttle. do i want 3" or 2.75"? thanks guys
im gettin new couplers for my air intake. i got a 73mm maf and 70mm throttle. do i want 3" or 2.75"? thanks guys
I'd try 2.75".
70mm = 2.76" = .01" difference vs 3" (.76")
73mm = 2.87" = .12" difference vs 4" (.13")
I think you'll be fighting an air gap with 3".
mark
'04 Mach 1. Built. Turbo. 667whp/631wtq
'06 Focus. Built. Turbo. WMI. 12.43 @ 115 (sold)
'03 Mach 1 : 12.61 @ 106.59 (sold)
he's into that, that spiritual stuff. <><
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