just like the title says, heres a link EBAY (http://cgi.ebay.com/ebaymotors/Pro-M-80-mm-mustang-mass-air-meter-and-K-N-filter_W0QQitemZ8000456836QQcategoryZ33557QQrdZ1QQcmdZViewItem) if the link does not work heres the ebay itme number 8000456836

too big and for the wrong car, the maf transfer function will be different

so, where can i get one that i can use...?

Originally posted by hurtinfocus
too big and for the wrong car, the maf transfer function will be different
what maf can i use????

80 is pretty damn big and the injectors would have to be calibrated to the injectors to even run and the ECU tuned for you to even have much effect. These would only before HIGH HIGH HIGH HP applications.

Unless you have some serious mod's done to your car, the stock MAF and injectors are fine.

im planning on turboing my focus soon, i need a maf for the 42lb injectors i have

you can use a mustang 4.6 liter GT maf.......the maf doesnt have to be "calibrated" for the 42# injectors. any tuner can change the transfer function to get it to match up with the injectors very easily. i wouldnt run an 80mm lightning maf unless i was pushing 14psi + and making over 260hp

so i can just use a mustang maf with the injectors ionstalled..?

I'm planning on using a larger diameter maf housing and my stock maf sensor inside of the new tube. Tom has the tubes in a 2.5 and a 3 inch size. then the tuner takes care of the rest I think but before you buy check with tom a focus power and he can help you out. maybee a mic kit if you don't have the other stuff already.

stock maf in 3" tube runs out at about 220hp

is the plug on a stock mustang gt the smae plug, also thats any mustang gt 96 and up correct?