THE INTIAL CLUE TO THIS PROBLEM IS THE EXHAUST SMELL, OIL CONSUMPTION AND A DROP IN GAS MILEAGE.
This is the second time the Valk is in the shop for the same problem. The first time it went in was at @ 9000 miles- the stock exhaust was on; and a K/n air filter for the last 3500 of those miles.
There is now @22,000 miles on; the exhaust system was changed at @13,500 miles to the Two Brother racing pipes- 6 into 2 with a cross over pipe. K/N air filter is still on there. The shop is somewhat saying the exhaust is causing a lean burn causing the excess heat to wear out the valve stems seals- which I don't buy because the first time it happened was at @ 9000 miles with the stock exhaust; and the stock air filter for most of those miles. The spark plugs are neither dark or white white- but rather they look like they should. Two Bro. Racing says no rejetting is necessary;
Do You Or Anyone Else Have Any ANSWERS Or IDEA To This?
ANY SPECIFICS ON REJETTING?
?
