mpfi conversion

Do i need a resistor box to do the conversion and what other parts am i going to need

ok here is what you need.... 88-91 CRX/CIVIC Si intake manafold (complete) u will need wiring for the injectors and the new distro plug and the RESISTOR BOX with plug u will also need a ECU ..... PM6 (si) or PG7 (teg 88-91) or a PM7 (ZC) u will also need a writeup on a DPFI to MPFI conversion u will also need a NEW distro a 9 WIRE one u cant use your stock 7wire one oh and some hose to go to the manafold and theblock (really cheep heater/fuel line hose) OH and one last thing is u might want to get a intake TUBE that says PM6 not PM5 or PM9 because the PM6 one is a little different than the PM5

the conversion is very easy i just did a search for mpfi conversion on yahoo and got a lot