did many searches and didnt find much to help at all.

did swap completly over to mpfi. car starts and idles fine. but cant go past 4000 rpms. also throwing codes 4, 10 and 14.

4 is crankshaft position sensor. i know i hooked that up from the ecu right. i wired c1 to blue/green and c2 to blue/yellow.

10 is the intake air temperature. i dont know how to fix this.

14 is the idle air control. where is this?

any help is appreciated

 

did you add wires to the eacv plug? if not, you probably switch the air temp and eacv. the green plug should go to the eacv(below the throttle body, a little to the right).

for your code 4, go back to the distributor wires and make sure you connected the correct wires.

 

is the car hesitating at all like when you drive it, like a miss at around 3000 rpms and then it hesitates at higher rpms?

 

switch the two crank angle wires you think you hooked up right. switch plugs for the IACV (back of intake manifold near TB) and the IAT.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by YumVTEC &raquo;</TD></TR><TR><TD CLASS="quote">switch the two crank angle wires you think you hooked up right. switch plugs for the IACV (back of intake manifold near TB) and the IAT.</TD></TR></TABLE>

switched the iacv and iat and now i dont get code 10 anymore! if i hook up the ckp sensor i dont get any codes but car will turn over but wont start. if i un hook it the car starts and idles fine but redlines at 4k. help

 

now i got rid of code 14 by pluging in the right connector. and when i hook up the ckp the car does not start but throws no codes. have tried switching the ckp blue wires but no luck.

if i unhook the ckp i get code 4 of course. but my car starts and idles at 1k but only redlines at 4k.

what should i do to fix this??

 

my car does the same at 3-4k rpms, thought it was because of my code 17 vss fixed it.... still same problem.... no other codes.... bad o2 sensor maybe?

anyone help?

 

check the white wires on the dizzy,might need to switch them, and connections on ecu...

i had this exact problem..but mine wasnt the dizzy...it was the wiring on the ecu...so i dont know.

 

if your car still trowing code ten then replace the white sensor i think its behind the manifold or on the side it has two wires going in to it i have the same problem code 4 i was told that the 92-95 si dizzy wouldent work with my single cam vtec i have to get either a 89-91 si or a 90 ls dizzy good luck hit me up if you get your car running right what kind off swap didi you do