Forums
New posts
Search forums
What's new
New posts
New media
New media comments
New profile posts
Latest activity
New showcase items
New showcase comments
Media
New media
New comments
Search media
Members
Current visitors
New profile posts
Search profile posts
Showcase
New items
New comments
Latest content
Latest reviews
Latest updates
Search showcase
Log in
Register
What's new
Search
Search
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Forums
Power Strokes
7.3 Tech
romping problem
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
[QUOTE="Bobs 7.3, post: 1456797, member: 8460"] I used to use rotella 15-40 for years but had to go to the synethic 5-40 as it would romp like crazy when cold outside and not plugged in. The 5-40 worked well for that and gave me better fuel miledge but Im thinking it may be too free flowing or something for these stage 2 splits. I didn't mind the more costs and liked the idea of synethic as I run it in everything but when I considered going back to 15-40 in the summer months a lot said it would cause a ton of oil leaks as the synethic swells the seals and then they wear to that size then if going back to non synethic the seals will shrink back down and leak like a pig. It sounds nuts but I have no idea what the difference between the 2 are so just stuck with the full synethic. [/QUOTE]
Insert quotes…
Verification
Post reply
Random media
Latest posts
B-Code VOP
Latest: Powerstroke Cowboy
Today at 9:15 AM
7.3 Aftermarket
Tuning 101 - Thread Merged with Injector Posts
Latest: Tiha
Today at 8:05 AM
7.3 Aftermarket
9
20% TO 40% OFF ON FORD OEM PARTS
Latest: 99fordman18
Yesterday at 12:02 PM
Sunrise Ford Parts
Lower coil spring pad bolt
Latest: KBMKVIII
Tuesday at 7:14 AM
6.0 Tech
B codes vs hybrids
Latest: Charles
Monday at 9:54 PM
7.3 Aftermarket
Members online
bismic
Raider4044
Forums
Power Strokes
7.3 Tech
romping problem
Top