Break-In oil, built motor.

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I just finished putting my built (forged rods, pistons, coated bearings) Nissan KA24DE (4-cyl turbo) together and need recommendations for a break-in oil. I currently put Valvoline conventional 10w30 in there. What would you guys recommend? Would adding a bit of the Redline Break-In additive be beneficial or should I use a HDEO?
 
KA24DE's aren't flat tappet stock... I used to have one of those engines, they were excellent, durable motors. I always used Valvoline in mine, but since yours is built I wouldn't be able to make any recommendations for it...
 
Originally Posted By: BuickGN
30wt dino.



Run it for 20 to 30 minutes, dump the oil, change the filter and put in what you intend to use and drive it.
 
Thanks for the info guys. Once it is all broken in what do you reccomend that I run. This motor will be pushing much more that factory power with the turbo setup (close to 400whp). I am torn between Redline and Amsoil, I have used Royal Purple in the past and felt power differences but did not like the reports of shearing I started to hear.

Factory calls for a 5w30 or 10w30 I think, but was thinking that with the extra heat, and the slightly increased clearance I am running with the pistons that a 10w-40 or 20w-50 may be the right call.
 
Originally Posted By: KW

Run it for 20 to 30 minutes, dump the oil, change the filter and put in what you intend to use and drive it.


The first motor I ever rebuilt with my shop teacher in 1988 (a vw) .... this EXACTLY what he always did.

The said the first 20-30 minutes help 'set' the cam. We had a manual oil pressure guauge on that thing and watched the psi whole time.
 
Originally Posted By: HondaMan
Originally Posted By: KW

Run it for 20 to 30 minutes, dump the oil, change the filter and put in what you intend to use and drive it.


The first motor I ever rebuilt with my shop teacher in 1988 (a vw) .... this EXACTLY what he always did.

The said the first 20-30 minutes help 'set' the cam. We had a manual oil pressure guauge on that thing and watched the psi whole time.


*thumbs up*
 
I run 30wt quaker state green bottle in it for about an hour, then I'd dump it and run quaker's synthetic horsepower 5w30.

Good luck!
 
Originally Posted By: KA426
Brad Penn Penn Grade 1 30 wt. break-in oil.



thumbsup2.gif
 
Take this with a big grain of salt, because it's only something I *heard* once, but I heard non-detergent 30 wt works really well for break-in.
 
Originally Posted By: Colorado_S14
I just finished putting my built (forged rods, pistons, coated bearings) Nissan KA24DE (4-cyl turbo) together and need recommendations for a break-in oil. I currently put Valvoline conventional 10w30 in there. What would you guys recommend? should I use a HDEO?

Dump the 10w30 Valvoline and use Shell Rotella HDEO straight 30 wt. for the intial break-in period, (and beyond if you want).

An additional oil additive is highly recommended if this is a flat tappet cam engine.
 
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