Adamchenny
New Member
Hi I am havin problems with my v8. It Was running fine, because I am going away off roading for a week I thought I would give it a birthday! I changed the ht leads dizzy cap and rotor arm with powerspark kit, that was causing it to miss like mad. So I bought a genuine cap rotor arm and magnecore blue leads, when I fired up it ran fine and revved with no hesitation or missing. I thought job done! When I taken up the road for test its sluggish on low to medium revs seems to be tappy when you get to high end it's almost fine. I then changed all back to original and it's still the same I have checked all vacuum hoses and have changed the air flow meter nothing makes a difference. I changed plugs a while back and it was fine took them out they were slightly white I put the old ones back in and that made no difference either. I'm stumped I don't know a lot about v8s and I appreciate any help thanks.