MustangWorks.com : Ford Forums - View Single Post - Pro-M on stock motor?

NotchJohnson · 03-23-2002, 06:24 PM

When I bought my car, it was all stock except the guy put on a 75mm pro-m and underdrive pulleys. Everyone that looks at my engine and notices the pro-m kinda flipps out that I have it on there but I really dont see how it could be doing me any bit of good considering the motor is pretty much stock. Since I bought it I have added Longtubes, prochamber, mac-catback, cold air induction and a 125 shot of nitrous. Is this maf too big for a stock motor? Should I replace it with a stock one for now, or is it ok to leave it on there? Ive been wondering why he would have put that on a completely stock motor for some time. I'm thinking he may have wasted 200 bucks on it but if I am wrong please let me know. Thanks - John

03-23-2002, 06:24 PM	#1
NotchJohnson Registered Member Join Date: Oct 2001 Location: Florida Keys Posts: 593	Pro-M on stock motor? When I bought my car, it was all stock except the guy put on a 75mm pro-m and underdrive pulleys. Everyone that looks at my engine and notices the pro-m kinda flipps out that I have it on there but I really dont see how it could be doing me any bit of good considering the motor is pretty much stock. Since I bought it I have added Longtubes, prochamber, mac-catback, cold air induction and a 125 shot of nitrous. Is this maf too big for a stock motor? Should I replace it with a stock one for now, or is it ok to leave it on there? Ive been wondering why he would have put that on a completely stock motor for some time. I'm thinking he may have wasted 200 bucks on it but if I am wrong please let me know. Thanks - John __________________ 89 notch-finally not stock!! ported gt40's, ported cobra intake, 65mm tb, 75mm maf, mac cai, lt's,prochamber, fms 1.6 rr, 125 shot.