What about break in oil? Looking at getting a new engine, what should I break it in with?

 

check with your engine builder.
i was advised to use regular non synthetic oil.

 

Definatley, check with your engine builder. You'll need to to know clearances to make the most educated decision, but since they built it just go by what they say (for warrantee purposes). Also, you must use a dino oil, no synthetic stuff, because the rings will not wear against the cylinder walls to seat. Don't forget to frequenly change the oil, to get the shavings out, from the build process.

 

Mobil 1 Fully Synthetic 10w-30!

 

Amsoil 10w40
fp red at 451hp

 

amsoil 20w-50 577hp FP black

 

Amsoil RD 15w-50 635+whp/ETS hta3582r....35psi of boost on Ethanol

 

Mobil 1 Fully Synthetic 5w50

 

i run BMW Motor Oil High Performance 5W-30 Synthetic aka (castrol) 375whp

 

Lots of high horsepower cars running AMSOIL

 

The Q 10w-30

 

Anyone ran the Redline 20WT Race Oil (5W20)???

Consistent wear and operation in drag racing classes like Stock and Super Stock (many switch to 5WT for Class Racing)

http://www.redlineoil.com/Products.aspx?pcid=1

 

brad penn 20w50!
fp red 450hp

 

Oil news, for oil fans... http://phx.corporate-ir.net/External...xUeXBlPTM=&t=1

 

So... GF-5 is coming! I guess well see as soon as it for sale to the consumer.