Interesting. I didn’t know it was supposed to go for that long. I’m pretty conservative with my oil change intervals, I’ll usually go 2500-3000 miles because it doesn’t get driven a lot of long distances.
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Ken
'68 GTO - 464 - Ram Air II heads - 236/242 roller - 9.5” TSP converter - Moser 3.55 Truetrac ( build thread | walk around)
'74 Ventura 350
'69 AMC Javelin SST
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