what do you think 99 cobra ,,with mac crap long tubes my results 51,000miles,.compression 170/175 per cyl. leakdown follows
#1-11%
#2-8%
#3-3%
#4-11%
#5-12%
#6-4%
#7-5%
#8-9% car uses 6qts.in 1500miles,no sign of oil on plugs,car smokes real bad when you get on it,also after driving steady speed 70mph and let off,and get back on it hard,if i dont drive hard it dont smoke at all,,help please!!!
#1-11%
#2-8%
#3-3%
#4-11%
#5-12%
#6-4%
#7-5%
#8-9% car uses 6qts.in 1500miles,no sign of oil on plugs,car smokes real bad when you get on it,also after driving steady speed 70mph and let off,and get back on it hard,if i dont drive hard it dont smoke at all,,help please!!!