Hello,
when I start my starlet it begins to backfire lightly on idle.
It starts fine and idles fine.
The old engine was damaged, and now we have put in a 5e with 4efte pistons and.
I have also wired in a AEM fic it starts fine but also backfires on idle.
I plugged in the jumper harness I got from AEM so now I'm running on the stock ECU.
I have set the base ignition timing on the dizzy at 10* BTDC. is this good for 5e?
I have new spark plugs and leads (NGK), I cleaned the dizzy cap, there are no exhaust leaks.
what could cause the light backfire??
when I start my starlet it begins to backfire lightly on idle.
It starts fine and idles fine.
The old engine was damaged, and now we have put in a 5e with 4efte pistons and.
I have also wired in a AEM fic it starts fine but also backfires on idle.
I plugged in the jumper harness I got from AEM so now I'm running on the stock ECU.
I have set the base ignition timing on the dizzy at 10* BTDC. is this good for 5e?
I have new spark plugs and leads (NGK), I cleaned the dizzy cap, there are no exhaust leaks.
what could cause the light backfire??