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  1. L

    1.3:1 rockers in 212 predator non hemi

    Will adding these rockers increase my torque. If so at what RPM range should I expect more torque. I have done a few mods like installing high flow air filter Robertsons torque tube 18 pound valve springs Billet flywheel rejetting carburetor and removing governor. After hunting season I will...
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    Coughing back from intake

    Sometimes on Startup engine coughs through intake. But once running all seems fine. Never had this happen until changing flywheel to a Billet flywheel. The flywheel is 8 degrees advanced timing and 32 before top dead center. Do I need to change the cam or is the factory stock cam okay. This is a...
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    212 predator running rich

    My engine is running rich I have a140 emulsion tube and a 36 jet in the carburetor. I have not really ran the engine it only has 2.8 hours. Most of this time is at idle for break-in period is that why it seems to be running rich and it will cure that issue when ran at more RPMs. I also have high...
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    Predator 212 cc mud motor

    I have done a few mods to my motor but would like to do a little more and have some questions. This is a non hemi Done so far High flow intake 140 emulsion tube and 36 jet Robertson torque tube 18# valve springs I would like to do a flywheel ARC Billet Flywheel - Predator 1st &...
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