Quote:
Originally Posted by 86Zed
I second this question. Completed a full blown track day in my coupe <400mi after a rod bearings and VANOS overhaul, joint trackside by the shop owner (and racer) who oversaw the work and expressed no concern.
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I broke in my VANOS rebuild also for 500 miles to make sure seals seated properly. Met my mechanic in 2008 and he races also. But you do you. It’s just a preference from people I trust. Everyone has options.