Oil weight for breakin period for forged motor?
#1
Oil weight for breakin period for forged motor?
I was thinking about using a 20w50 Redline synthetic for the first 500 miles, then changing it out for some Redline 10w40 the rest of the way.
What do you all do for engine break in?
What do you all do for engine break in?
#5
i changed mine after 50,200, then again at 600... i just used the cheap thick oil.... now im about to put in synthetic... i have about 800 miles on mine... the oil was nasty, made me want to change it every time i drove it..
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#8
Break it in with Rotella T, or some oil intended for over the road trucks. The additive package is much better than a conventional oil, and will help during early break in. If you talk to the guys at some of the cam companies, they will recommend the same thing. Don't go super heavy on the oil. A good straight 30W is fine for break in.
#9
Originally Posted by goober35
Y is it that you want normal oil to break in a motor. Y not use the good stuff right off the bat.
Kyle
#10
J-Rod, The Rotella T is good to use and is actually a little secret that the NHRA pro stock guy's have been using for years. Not sure if it is meant for the general masses yet! Use at your own risk people.
#14
Here's what I'm doing when my engine comes back, thanks PATMAN.
change at 100 miles, then at 500 miles, then 1000 and then 3000. Go with something like Pennzoil 10w40 or Castrol GTX 10w40
Then Red Line will go in at 3,000.
change at 100 miles, then at 500 miles, then 1000 and then 3000. Go with something like Pennzoil 10w40 or Castrol GTX 10w40
Then Red Line will go in at 3,000.
#16
I think my oil was changed 3+ times just during the dyno tuning. Very critical IMO. I then changed it after 500 miles when getting the car home. Overkill? Maybe, but I spent too much money to not spend a few bucks making sure the oil is clean and not breaking down. But that's me
#19
I wouldn't run that first oil 500 miles, run it about an hour or two then put in new non- synthetic oil and filter.That way if any assembly lube,metal particles, dust or whatever will get flushed out before you run it a lot, a little extra work and money but worth it!!
#20
NO SYNTHETIC for break in period.
Use a 10w30 std oil
run 200 miles and change again (10w30)
change again in 200 miles (10w30)
After that change when you want but don't switch to Synthetic for at least 1000 miles. This will help ensure that your rings will seat propperly and you won't have an oil consumption "issue"
Use a 10w30 std oil
run 200 miles and change again (10w30)
change again in 200 miles (10w30)
After that change when you want but don't switch to Synthetic for at least 1000 miles. This will help ensure that your rings will seat propperly and you won't have an oil consumption "issue"