b20z no start

[EF9_boy]

I swapped a b20z into my SI and rewired an OBD1 dizzy to make it work. I have fuel and fire, it will start and run for 30 seconds or so then putters out. Idles irradicly, tack goes CRAZY. Timing is dead on. I am throwing code 4 (crank angle sensor), i have switched ECU's just to make sure , i also switched out my crank angle sensor


any ideas why my car is not running?

 

[EF9_boy]

no ideas what so ever?

 

[blk91b18]

did you reset your ecu? just curious cause i had the same problem with a rebuilt dizzy and kept forgetting to reset the ecu, and it kept throwing codes. also does your ecu match the dizzy? i was using the wrong obd dizzy and kept buring up crank sensors.

 

[EF9_boy]

yup reset it every time i try startin it, i am using a PR4 OBD0 ecu

 

[blk91b18]

how did you rewire an obd1 dizzy to run with an obd0 ecu? just curious cause that might be your problem.

 

[EF9_boy]

i looked at the obd0 pins and matched them to the obd1 pins

 

[blk91b18]

your gonna need to use an obd0 dizzy. the sensors in both run off different frequencies. i ran into that problem with my ls swap. if you were to use a obd1 ecu you could use the obd1 dizzy.

 

[EF9_boy]

alright man thanks for your help i just ordered a Dist. King OBD0 dizzy ill let you know how it goes

 

[blk91b18]

yea. no prob. let me know what happens.

 

[EF9_boy]

OBD0 dizzy success!!! it idles perfectly.... but when i give it gas it dies so i have one more issuse to deal with