89 has a L98 engine and sees everything from road trips to autox and track days.
Oil = Mobil 1 15w50, Filter = Fram Titanium FS5
92 has a Lingenfelter LT1 engine, it also sees autox and track days, and it may have a road trip in its future!
Oil = Mobil 1 Supercar 5w50, Filter = Fram Titanium FS3980
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I live in Roanoke VA, weather is generally mild to hot, these are hobby cars. While I’ve always loved cars, working on them and motorsports - I bicycle commute and don’t use any car as a “daily”.
I was using Mobil 1 10w40 w Lucas oil stabilizer to get the 18 V@100c that I want. Many *many* BITOG members urged / shamed me to just use a higher viscosity oil and ditch the Lucas. So I’m trying just that for these next OCIs. I’ll let you know how it goes!
89
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92
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