Junk garbage trash should not be allowed to sell these
Complete garbage they should refund money. Car would not start had a bad optispark. I bought this piece of garbage trying to get a quick fix until I could get a better quality one......bad ideal!!!! Car starts and runs like trash with this opti. Won’t idle and won’t accelerate properly!!!! And yes I checked and made sure wires were right. But you get what you pay for maybe out of every 10 you get 1 that’s works right!! Best of luck!!!!!!