I use Castrol GTX 20W50 in my bug-I with a stock 948 and smoothcase tranny
for both. I would also like to know which manual says 10W30, maybe for low
temp driving?
Crash
Any suggestions on what oil to use? Manual says 10W30. I am wondering if the
old rule still holds about using non-detergent to break in a rebuilt engine?
Multivis or straight grade?
Also what is recommended for oil in the tranny, and would it be better to
use
non detergent in that? It's a 62 948 with a smoothcase.
I'll have to get antifreeze for it before too long also.
Dan
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