ROCK HARVEY's latest activity
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ROCK HARVEY replied to the thread If you wanted to rebuild a 7.3 idi, increase it's performance w/o a turbo, what would you do?.You can still buy Russ’s “torque grind” camshaft from his website. I think his family is keeping the business going. Here’s the link... -
ROCK HARVEY replied to the thread If you wanted to rebuild a 7.3 idi, increase it's performance w/o a turbo, what would you do?.As far as general rebuilding tips for these engines, Justin At R&D has a YouTube channel called RacinNdrummin. He has a 4 part series...
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Final view of finished job. I feel very comfortable with the operation as it went quite smoothly. Bolt hole location is important, but...
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Bolt hole piloted with 5/32 .156 drill. Bolt hole drill is 35/64 .547. You will need a aircraft drill (long shank) as you need to drill...
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Adapter dowel pin hole gages at .377, reamer used .377. This works perfectly, as 3/8 dowel pin is pressed in engine block, adapter fits...
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So I just finished my modification of my ZF5 yesterday. I was always a bit apprehensive about doing this. Concerned about shaft...
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ROCK HARVEY replied to the thread Has anyone ever tried maxing out cetane boost in synthetic WMO to avoid friggin' around with the timing?.I had another thought about this: If you wire your cold idle advance circuit to a toggle switch you can engage it any time you’re...
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Figured I'd finish this one out. Got the rebuilt IP in and timed last Thurs. Been noodling around with it for a couple days and a cold...
