i have did and checked everything, its a 93 del sol s, i got the si harness in it, i had a donar car, all wires is hooked up, no vtec??? wtf im tired of messing w/t it, when i scan the ecu it keeps flashing small short flashes, like 1, but a million times, so the cel is comeing on but its not a code considering it just keeps flashing, i have reset the ecu, it can take 2 hrs of driving, then it skips 4 a min, then when cel comes on it clears up, runs fine, but the flashing has me thown off, any one got any ideas???????????

 

What code is it giving u? It shouldn't give u more than 9 short flashes without a short pause.