60degree chip causes SES light?

[havik]

i recently ordered the chip for my 93 Lumina z34. i plugged it in..fits no problem. since then..its running weird. it stalls out every few minutes..theres lots of throttle surges..feels much like a bad misfire.

the SES light is on. it wasnt on before the chip. should i have it scanned or should i pull the chip for now?

[SappySE107]

Did you install the stock chip onto the adapter board?