WebFeb 23, 2009 · I know that in the 09 800's the exhaust valves are orange and apparrently they are the stiffest ones that Polaris has. Would it be to any advantage to change them to a lighter spring? I run at around 1500-2000 ft. Thanks. WebAug 9, 2010 · Tuning by exhaust valve color. Jump to Latest Follow 1 - 4 of 4 Posts. R. River Rat 005 · [email ... I also like a pyrometer back up reading once in while or at least until I know the combination and how it colors a plug vs exhaust temperature. Save Share. Reply …
Reading The Plugs: Spark Plug Tuning With Different …
WebMar 21, 2016 · Directional air control valves are the building blocks of pneumatic control. Pneumatic circuit symbols representing these valves provide detailed information about the valve they represent. Symbols … WebJun 19, 2024 · Diagnosis: Normal Light or thin white exhaust smoke is typically water vapor. You’ll notice it the first time you start your car, especially if it's a cold day. This happens because condensation naturally collects in the exhaust system. Light or thin white … chipperfield kings cross
What does this dark intake valve mean? Concours Owners Group …
The appearance of your intake and exhaust valves can hint at the current operating condition of your engine and foretell potential performance issues. Here’s what your valves may be trying to tell you: Valve Deposits Carbon deposits can form on your valves for a few reasons. Often, carbon deposits are the result of … See more Carbon deposits can form on your valves for a few reasons. Often, carbon deposits are the result of a rich fuel mixture. It can also be the result of oil passing through a worn valve guide. In … See more Valve breakage is often the result of excessive valve lash or a cocked valve spring or retainer that forces the valve to one side every time it … See more Typically anexhaust valve problem, burnt valves are usually the result of hot combustion gasses escaping between the valve and valve seat when they don’t seal properly. Adequate … See more Bent valves usually occur from contact with the pistons. This often happens because of a broken timing belt/chain or the incorrect fitment of a new belt/chain. Other possible suspects include weak or broken valve springs … See more Weber than normal, the ignition or valve timing may be retarded. Low com-pression, an intake leak or tight valves also can cause low vacuum at idle. If the vacuum reading fluctuates within the normal range—the gauge needle bounces around a lot—un-even compression (broken rings or leaking valves or head gasket in one or two cylinders) is a ... WebNov 1, 2024 · You may get compression readings which are less than they should be if the adjustment is too tight (a tight adjustment might keep the valve open more than it should be), but will tell you nothing if it is too loose. It also depends on which valve the … chipperfield korea