I also us a similar setup, 351W, Lakewood bell housing, Hayes clutch and Tilton hydrolic throwout bearing. Follow the Tilton setup instructions to the letter and you will have no problems.
Regards,
Bryan
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COB-66 Young at heart old fart.
Don't drive faster than your guardian angel can fly.
If it doesn't matter what gear your in you have enough torque.
VK3KDN