boost readings

[nemo1983]

my ibiza cupra is supposed to be mapped to 1.3bar by revo however my boost gauge only boosts to 6psi i have even tried another gauge as i thot this was faulty? car pulls like hell tho so it feels like it is mapped it throws you back any ideas ?

 

[Black TDI Turbo]

6 bar limp mode maybe, has it got any fault codes in it or engine management lights on

 

[nemo1983]

no codes car has a ko3s , fmic, ssvq recirculated, decat, it pulls really har i thought a possible n75 fault?have replaced maf and still the same

 

[JIMYU]

when you tried another boost gauge did you use the same piping? it may have a split in it?

 

[nemo1983]

i did use the same piping yes i will have a look to see if there are any splits in the pipe, thanks, if there was a split in the pipe would it still sti at -20 on idle tho?

 

[nick-barnes07]

i had an autogauge gauge that done the same thing , is it a decent gauge you got now

 

[nemo1983]

its an autogauge gauge that i have actually ivtried 2 of the same ones? still the same reading!wierd

 

[nemo1983]

fixed it. stupid me had the wastegate and charge connections on the n75 valve the wrong way around, no boosting 17psi?should i be getting more with a revo remap i do have a custom fmic