fitting a new stock turbo need a new tune?

[mike0819]

hi my fg xr6 turbo is getting 100k now, it has been tune to 320 kw at the wheel, just wondering how many k I need replace the turbo ? 

 

with the fg stock gt35 turbo, can I just bolt on and run my old tune? or I need a new tune once installed? thanks

[k31th]

change the oil regularly and the turbo will probably survive a long time, so change the turbo only if it's failing or has failed (or you want to upgrade to a bigger one).

 

if you replace the stock turbo with another stock turbo, bolt on is all you need to do (other than fix what caused it to fail, of course, if it failed for a specific reason).

 

If you mean "upgrade" from the stock fg xr6 turbo to the stock fg f6 turbo then you can also just bolt it all on

[camo86T]

5 hours ago, k31th said:

If you mean "upgrade" from the stock fg xr6 turbo to the stock fg f6 turbo then you can also just bolt it all on

...and then tune it

[k31th]

ideally, yes.

[arronm]

Like for like will be fine.  As long as the actuator shaft length and spring rate are the same.