Quote:
Originally Posted by babyduke
I can add Zerex to top off? What if the original coolant is not Zerex?
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It doesn't matter, the Zerex and BMW factory coolant are Phosphate Free, which is what's most important. Pick up whichever coolant is closer. I've been serving customers and my own vehicles for years using either one w/o a problem.
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650hp 10 X5///M - Stage 2, Vibrant 1794's , gutted cats, custom intake, AC Forged 22's 325hp 98 BMW 740iL - ///M5 6spd, www.bavengine.com w/ Performance Option, electric fan, CF intake tube w/ heatshield, Mag 14816 w/ notched bumper, Bilstein/H&R Stage II/Powerflex 600+hp 02 Harley F150 - MHP900 Stage 3 engine, KB2.3, 8# lower, 60# inj, Walbro FP's
135hp 01 TL1000R - M4 full exhaust, K&N, Yosh box, -1/+2 gears, 2CT's
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