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-   -   Can't boost above 19PSI - Target boost Pro-tune 27PSI(log attached) (https://www.evolutionm.net/forums/cobb-accessport/718687-cant-boost-above-19psi-target-boost-pro-tune-27psi-log-attached.html)

Merlion Sep 8, 2015 08:34 PM

Can't boost above 19PSI - Target boost Pro-tune 27PSI(log attached)
 
3 Attachment(s)
Hi Guys,

I have been trying everything to get my pro-tuned Evo X back to target boost of 27.5 PSI, only able to reach 19PSI.
Boost leak tested good, smoke test tested good, no leaks.

Attached are logs, 3rd gear pull to red-line with UEGO on Cobb ATR software.

Any advice is much appreciated! {thumbup}

Mods:
EF2.5 w turbosmart IWG, ETS UICP&LICP, ETS V2 exhaust w Cobb HFC, Grimmspeed 3port, Drivenfab catch-can, FIC1000cc, DW65c Fuelpump, UEGO AFR.

evo8426 Sep 9, 2015 04:35 AM

Check your wastegate to see if its opening and closing properly as well as the rod adjustment

Merlion Sep 9, 2015 08:43 AM

I found a minor turbo-exhaust manifold gasket leak, that's likely why I can't get the boost up.

Pressure checked the turbosmart wastegate actuator and it's good.

Spazpilot Dec 2, 2015 07:33 AM

Looks like your running wastegate pressure. Double check to make sure your vacuum hoses on the 3 port are not crossed. Seen it before.


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