@ekdrifter my car mehran 2006 60k driven has pick issues, its plug wires were bad so i replaced them with orange ones trupart written on them and distributor had too much play which was causing unstable timming so replaced with good kabli denso one but car pick had decreased drastically before it asked 3 gear at 40km/h now at 30km/h and car feels bit heavy plugs are denso w16exu done 10K kms. What can be the issue guide me