just finished my mpfi conversion and it wont start. it will click like it wants to turn over but theres nothing. i am throwing 6 engine coolant temp, 10 intake air temp, and a 22 vtec oil pressure switch. they are all not wired up because i am not gonna use them. i am going to disable on s300. what is the problom here? anything will help.

 

try swapping the 2 white wires on the dizzy? or the to outter tps wires make sure the tps and iat plugs are plug in to the correct ones

 

mpfi conversion or OBD0 to OBD1? or both? just wondering since the s300 is for OBD1 ecus

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by IT GUY &raquo;</TD></TR><TR><TD CLASS="quote">mpfi conversion or OBD0 to OBD1? or both? just wondering since the s300 is for OBD1 ecus</TD></TR></TABLE>

BOTH took a 88 hb from the junk yard converted it to mpfi and used a obd 0 to obd 1 jumper harness for the ecu. also replaced the dash harness from the same 88 hb. the car is a 89 im almost positive there no difference in these two years. i also put the battery in the back of the car and ran a cable to the starter. and ran another cable to the fuse block on top of the strut. can it be done that way or do i need two cables running from the battery, one to the starter and one to the fuse block?

once again anything will help this is so frustrating and makes me wanna get ride of the ef shell lol keep the motor of course