402 stroker..what weight oil are you guys running?
11-15-2007, 08:40 PM
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402 stroker..what weight oil are you guys running? Hey guys, just about to finish up the break-in on my 402 and have been running the Rotella 15w-40. What weight should I run with the switch to Mobil 1?
I tried a search, yet could not find any definitive info.....
TIA
I tried a search, yet could not find any definitive info.....
TIA
11-16-2007, 12:34 PM
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my 402 is built loose (nitrous). I replaced the oil pump with the heavier spring etc... and still only get 45-50 psi cold and 25-30 hot at idle using any oil. mostly stuck with 15-50 M1 before I switched to 20w-50 amsoil.
