yellowturbo

Ok I am rebuilding my whole engine... ring, bearing ... I was running a TD04H-15G last summer with AEM EMS...

Now I have my new SC50 .63ar turbo ... new WG Tial ... will get my manifold... new DP... new IM... bla bla bla ...

Now all goes fine ok ?

But how I do my break in the new engine on the dyno if my engine is not tuned for my new turbo ??

I was going to used my method for break in ...

Let the engine warm up completely check for leak or problem...

4 pull at 40 % of the rpm ...

let the engine cool down for 15 min.

4 pull at 75 %

let the engine cool down for 15 min

4 pull WOT !!!!!

Now the rings are good and the honing still there ...


BUT how I do this if my engine is not tuned ??? Can I get my old map for the first 4 pull ???

Please HELP ME !!!

Johnyquest

Use a good basemap and keep the boost low. You won't hurt anything! Also, You don't need to let the engine cool at all if you do this on the street... But yeah, at the dyno, you have it just about right. Don't sweat it, a nice rich basemap will keep everything together!

yellowturbo

mmmh I didnt think about this ... I will just set the boost really low ...

Thank ... it was simple after all ... loll