MustangWorks.com : Ford Forums - View Single Post - MAC 70 mm- Does it really hurt torque?

DZEE'S LX · 02-13-2002, 12:27 PM

I searched the past posts and came up with the same 65mm majority opinion.

Then I ran into the MAC thing. You can get TB & Plate for $170-180 but will pay $225 & up for the 65mm by the time you pay extra for the Plate too. Seems like the polished surface also appeals to people.

So the size vs performance traits is my last issue. My understanding is that after you do heads, intake, and exhaust the stock TB & MAF are next culprits.

Appreciate the advice so far....

Dan

02-13-2002, 12:27 PM	#10
DZEE'S LX Registered Member Join Date: Jan 2001 Location: Salt Lake City Posts: 117	I searched the past posts and came up with the same 65mm majority opinion. Then I ran into the MAC thing. You can get TB & Plate for $170-180 but will pay $225 & up for the 65mm by the time you pay extra for the Plate too. Seems like the polished surface also appeals to people. So the size vs performance traits is my last issue. My understanding is that after you do heads, intake, and exhaust the stock TB & MAF are next culprits. Appreciate the advice so far.... Dan __________________ Spec Service (UHP), BFG G-Force KDW's, Turbo Coupe 3.55 rear w/disks, 73mm calipers, Stg 1 Twisted Wedges, TFS Street Intake, 70mm TB, E cam, Crane 1.7's, Aeromotive FPR, BBK 1 5/8 shorties, elec fan, FMS Al Radiator, Moroso Wires, Kenne Bell Ramair, March pulleys, Race Magnums, 190 lph Walbro, FMS Al Dshaft, D/S loop, MM 4point rollbar, FMS C spngs, strut tower brace, Tokico Illuminas, Prothane bushings, MM Lwr Conrol Arms, KB welded subs, Cervini Mach 1 hood/valence/side skirts/wing/airdam.