I was browsing the Amsoil website because I'm considering switching over to a synthetic oil with 10,000 mile oil change intervals and came across their Cetane Boost product. Has anyone ever tried this? Somewhere on the website is the claim that that product can boost the cetane rating almost 10 points. Worth a shot or should I just stick with the Redline 85+? Thanks

Alex

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1983 300D (parked for four years)
2012 VW Sportwagen TDI Manual
2001 Miata SE
1962 Chevrolet Corvair Rampside