so my car wont start first there was no power going to the ecu then i put a new main relay in so i got power to the ecu and now it wont do any thing i does not prime the fule and dash lights get dim and when you turn on the heater it changes the brightness of the dash lights i think it is the ignition switch. any one eles have this problem. o by the way i have a 91si....

 

that sucks alex hope you get it fixed man. btw....did my old exhaust work good for you???

 

idk i havent weled it up yet not much nose when my car does not start. but thanks

 

does motor turn over?

start with the basics

1 check fuel
2 check spark
3 check timing

assuming ur not dumb or anything have u checked to see if ur battery is working fine? lights just dont dim....they dim for a reason

 

when i turn the heater thing the lights dim that is why i asked.

 

**** all the bullshit...swap the motor and shoot the old one

 

so now im not getting power to anything.here is what i have done so far.
checked all grounds
new main relay
cluch relay
checked all fuses
different pr4
so im out of ideas so some one help!!!!

 

wow i just had a small case of deja vu