hi, this is my first UOA post.
factory original vh45de, 112595 total miles.
engine has 'JWT-like' ECU with modified timing maps and leaner high rpm fuel metering. M1 0w40 for last 15 mos and 8000ish miles. this was 3rd run of the M1 0W40, valvoline durablend 10w40 was used for 'clean-up' prior to switch to M1. oil was changed at lo mileage due to my paranoia about no more than 6 mos OCI (i'm listening).
M1-208 filter, 6qt sump, nissan#16546-1p100 air filter, and AF was replaced with same at 722 miles into this sample.
OAT coolant in 30/70 mix with distilled H20 + WW.
driving. obviously i don't drive huge miles. typical is 15 min and 6 miles oneway. engine gets 15 seconds on every startup for oil press stabilisation prior to drive. low manifold pressures always during warm-up, often holding lower gears manually and floating up to 2700-3000 before shift.
always 10 minutes minimum before i open her up. engine usually sees at least 1 run to redline every extended driving cycle.
apologies in advance if posting the whole report is bad netiquette.
factory original vh45de, 112595 total miles.
engine has 'JWT-like' ECU with modified timing maps and leaner high rpm fuel metering. M1 0w40 for last 15 mos and 8000ish miles. this was 3rd run of the M1 0W40, valvoline durablend 10w40 was used for 'clean-up' prior to switch to M1. oil was changed at lo mileage due to my paranoia about no more than 6 mos OCI (i'm listening).
M1-208 filter, 6qt sump, nissan#16546-1p100 air filter, and AF was replaced with same at 722 miles into this sample.
OAT coolant in 30/70 mix with distilled H20 + WW.
driving. obviously i don't drive huge miles. typical is 15 min and 6 miles oneway. engine gets 15 seconds on every startup for oil press stabilisation prior to drive. low manifold pressures always during warm-up, often holding lower gears manually and floating up to 2700-3000 before shift.
always 10 minutes minimum before i open her up. engine usually sees at least 1 run to redline every extended driving cycle.
apologies in advance if posting the whole report is bad netiquette.