what could cause my 1990 blazer not to start?
My blazer has a 4.3 l and it turns over but it turns really slow. i had the starter tested and it works great. The battery has plenty of cranking amps so i know it's not that. i even gave it a tuneup plugs, wires, cap and rotar. it has been sitting for almost a year since i bought it and it didn't start when i bought it but i havent had time to really work on it because of school.
I was told there might need to be a spacer between the starter to where it connects. any help?
i know for sure it has enough power to crank it because it was the largest battery i could fit into my truck and it's brand new