No the battery was not disconnected. I didn't even think about that. But the welding was done over a period of 5-6 weekends and each weekend it stared right up no issues. If it was a ecu problem I don't think It would run right all day while I was wheeling. But I could be wrong, I don't have...
first off I have an 89 xj 4.0 4x4. I rolled it over a few months ago and then chopped the roof and just got done building a custom roll cage on it.
I drove it home from the rollover and it drove just fine 70 down the highway. Its been starting and running fine for the last few months too in...