Quote:
Originally Posted by Alex
Well, you have, but you haven't - in a way. Techron gets reformulated almost every year to account for changes in the gas and gas additives that it encounters over the years. Same brand name - different/improved product over time. It's worked well for me as also, and we always have a bottle or two in the garage.
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You sure that's not formulae in Chevron's pump petrol that gets re-forumulated depending upon season? REID vapour-pressure is adjusted for evaporation volatility depending upon season.
Bottles of Techron Concentrate and Concentrate Plus should remain same? Lemme check MSDS by year.