need help asap

[v8nut21]

right people need some help asap am meant to be going out in my Sammy tomorrow has bin working fine all the time i had her had to weld the exhaust so took the battery off now she will turn over but no spark she is a 1.3 injection on a n reg i have try ed every thing and nothing full pump is working but no spark any ideas

[andyb]

When you say no spark have you tested it at plugs or have you tested it at the HT lead from the coil?

Just thinking......Does it have a CD or an ignition amp rather than a coil? Could be that the MIG welding has 'fried' that.

Best bet (in the future) is to get a surge/spike suppressor that you can connect across the battery. I have a Snap-On one and it's fool proof.