www.86garage.com

hello i recently did a 20 valve silvertop swap in my AE86 and it shuts off after one minuet wondering if any one knows why????

possibly i do not have a o2 sensor plug in // due to running only headers at the moment, just trying to fire it and leave it running before i take of lift and put tires back on

i also don't have my efi silencer plug in , due to not knowing were to plug it in on my engine

some one has had this problem i am sure lol

Check all your grounds.
Check that your fuel pump is staying on.
Check that your fuel injectors are pulsing out fuel properly.

it might be tring to referance the o2 after warmup. id get that hooked back up.