Hello I did the first start on my 85 camaro sc 305 4bl today and it didn’t go well I put a video on here I’m not sure if it went through or not but basically I know I’m getting fuel but I’m a little concerned about spark when I watched the video I noticed a 6 inch spark fly from no where I checked all my plug wires and every thing was good and they are brand new ac Delcos any one know what could be going on

 

I would be hunting around in the nowhere area for an indicator of lightning escapage.

 

I like these for checking spark
https://www.harborfreight.com/in-lin...ker-63590.html
https://www.harborfreight.com/90-in-...ker-63593.html

 

So I think it was just a grounded out wire I think my real problem was my timing