Nulon Racing oil vs. Motul 300V

[DV0993]

Yep it has a little tin in it from manufacture. How high were the levels. Yea I always wait for the sparesbox sales haha

9ppm and a few flecks in the oil filter

Honda S2000 90k miles; 1k Miles on Penrite Racing 10w40

First UOA on my S2000, changed early due to hard driving including one track day. Car has approximately 150,000km on the clock (90,000 miles) with 1000 miles on this oil. Short OCI conducted as I was eager to check up on the motor following valve retainer replacement and following the vehicle's...

bobistheoilguy.com

 

[adams355]

9ppm and a few flecks in the oil filter

Honda S2000 90k miles; 1k Miles on Penrite Racing 10w40

First UOA on my S2000, changed early due to hard driving including one track day. Car has approximately 150,000km on the clock (90,000 miles) with 1000 miles on this oil. Short OCI conducted as I was eager to check up on the motor following valve retainer replacement and following the vehicle's...

bobistheoilguy.com

Yea I saw that but the other wear metals are low, if tin is high their is usually increased wear in the other metals as well. Not sure, I would run the 5w-40 and see how it goes. You can always send Nulon an email as well, they have been really good at answering questions and sending VOA's on their oils for me.