The combination of an oil change mid summer, and my normal march (ish) oil change to get ready for summer resulted in 1003 miles on the oil. Pennzoil Ultra Platinum 5W/30. The 1003 miles were hard, lots of WOT and a beating with the oil getting into the 260s. Car has a Novi 1500 blower, heads, cam, link-bar lifters, meth injection, headers, more supporting mods, stock short block. Runs on 93 pump. Wix filter.
Switching to Castrol 0w40 Euro (w/Fram Ultra) and will send the sample in with 2000 miles. Going to change often to determine OCI based on how the meth is reacting with the oil.
Switching to Castrol 0w40 Euro (w/Fram Ultra) and will send the sample in with 2000 miles. Going to change often to determine OCI based on how the meth is reacting with the oil.