as the title says. when i'm waiting at the light sometimes my idle will reach around 1,400rpm or so then drop down back to around 1,000rpm without even touching the gas at normal operating temperature. its not like a hunting idle.

what could be the problem? ignitor?

i've also replaced the fuel filter, spark plug wires, spark plugs and oil change.

specs of my car as follows, '00 b16a2 swap, obd2a-obd1 jumper harness running a p28 ecu w/ phearable.net b16 basemap.

i get a code20 ELD and code36 traction control for jdm ecus??

 

bump...

 

ttt..

 

i dunno man, is that the only code you are throwing? and have you checked all vacuum lines for small cracks....and you might need to clean your iacv

 

search for IACV fix or FIV

 

did you fix the problem?

 

nope. also when i'm accelerating it feels like its laggy then picks up again.

 

ttt..