Duramax Lifetime Supporter
Join Date: Apr 2012
Location: Cameron MT
I've been using Opti-Lube since April when I bought our truck, so far, no negative effects, I use it with every tank fill and I am assuming it is doing a good job!
I buy in gallons, enough to last for about 6 months or so.
'MONGO' '02 2500HD 4X4 CC/SB
Built transmission - GOS Performance; Suncoast 6 speed conversion
Flex-A-Lite 284 Electric Fans; Mean Green Alternator
4" MBRP Exhaust; MBRP Downpipe; BD Power Exhaust Manifold
BatMoWheel (stock turbo housing), PPE Boost Valve
ProFlow Air Horn; aFe cold air intake
Edge Insight CTS with EAS expansion system, EGT, Boost & Ambient Temp; EFILive via CTS - Idaho Rob
AirDog II DF-165
Firestone Ride Rite air helper springs