Originally Posted by rcmatt
Originally Posted by RedThree
X-Wedge has decompressors on the cams to ease the starting load so I wouldn't put any faith in the compression test figures.
Saying that I don't like the sound of the oil burning....good luck with it.

I thought the decompressors were something folks installed later, but not on the stock engine. Fortunately, our state vehicle inspection does not check exhaust emissions.

The decompression system is part of the S&S camshafts and was standard on all M3Ws.


Red Leader drive