I4 = inline 4 cylinder (basically 4 cyliner) MFI/MPI = multiport fuel injection (basically ALL cars are MFI...
2 Answers · Cars & Transportation · 25/03/2009
check here.... http://www.mfi.co.uk/mfi/Content/ContactUs.asp
6 Answers · Home & Garden · 07/02/2008
fuel pump might do it have it check for correct fuel pressue also chech your ox. sensors as it seams you have replaced every thing except the mfi and the ox sensors as wellas crank postion sensor
3 Answers · Cars & Transportation · 14/10/2011
The TBI will have one fuel line connected to the throttle body. The MFI(actually MultiPortInjection)will have a fuel line hooked up to a runner with an injector at each cylinder.
2 Answers · Cars & Transportation · 21/01/2010