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crank case pressure

  1. 383 smoking from valve covers

    I built this engine last year. Blueprint I followed 503hp/517 ft/lbs Big hydrolic roller cam and afr 195cc 75cc Jegs 6 qt oil pan. The bottom end was built for me with forged parts. Last year the engine was broke in but not driven much and had no leaks. It developed a leak around the back of...