ko3s Boost problems / Revo / N75H

[chedg60]

installed my KO3s the other weekend and having problems boosting over 14psi I remapped again with a revo and still only boosting 14psi ???

the only way i had it boosting more is with the actuator wound all the way up (which i only done to test it then wound back to middle)

any ideas i have n75 H valve and samco tip and forge 007p


thanks

 

[Damoegan]

Its prob just the settings on your REVO map....

You have proved that tghe turbo can boost more than 14psi so its not a hardware fault.

 

[DPJ]

Revo does not like non-standard N75 valves. It wasn't mapped for it. Refit your N75F.

 

[chedg60]

i thought the standard n75 is a c whats the F one ??

 

[Pidge]

The F is a revised C

 

[chedg60]

do i need to get an F then ?? or would my c be ok

 

[chedg60]

Looked on vagcom and looked at the requested and its only asking for 14psi

???????

 

[DPJ]

Looked on vagcom and looked at the requested and its only asking for 14psi

???????

at what rpm?

 

[Prebs]

Revo does not like non-standard N75 valves. It wasn't mapped for it. Refit your N75F.

What about the N75J on k03s and revo stg2, would that might work???

Prebs

 

[DPJ]

What about the N75J on k03s and revo stg2, would that might work???

Prebs

loads of examples of limp mode on here - mainly from N75J/Revo.

 

[Prebs]

loads of examples of limp mode on here - mainly from N75J/Revo.

I´ve searched this topic and my impression is that the N75J works on some cars and hit limp on others(different maps thou) I guess I have to find out the hard way as my J-valve arrived in my mailbox today. Im currently logging with vagcom and adjusting the map with select+ switch at the moment(was to be precise as it started to snow a few days ago) so will try the valve when I reached the optimal settings (hopefully B9 T9) Anyway, thanks for your point of view Dave...

Prebs