View Poll Results: What oil do you use in your stock power big block ??
25-40



51
9.01%
15-40



28
4.95%
20-50



87
15.37%
straight 40



90
15.90%
straight 30



19
3.36%
syntec



9
1.59%
mobil 1



183
32.33%
amsoil synthetic



45
7.95%
R.P.



21
3.71%
OTHER



33
5.83%
Voters: 566. You may not vote on this poll
POLL: which oil do you use ?
#144
Originally Posted by bidpro
Synthetic Oil does not draw the heat out of the valve springs as well as "real" motor oil.
Gregg Reichman
Gregg Reichman
....fyi.. it has been shown at length that synthetic oil decreases heat. More than conventional oil could ever remove...
...good comeback?
#148
Registered
Joined: Feb 2001
Posts: 422
Likes: 4
From: LANCASTER, NEW YORK 14086
I've been using Mobil 1 15w50 in a full roller motor for 7 seasons with no problems. This fall during the winterization process I filled it with Mobil 1 v-twin.
Dave
Dave




