Hello everybody, after quiet a long time of mods, I was installing the last stage on my '03 996 TT with K24/18G from Todd.
My workshop in Dubai installed my profec, but now I m facing some issues...

To know :

The ponctuators are with 0.7 bar springs.

ENGINE BAY

The car has B6 intercoolers, evoms turbo inlet ducts, 75mm throttle body, IPD 75mm Plenum, 5 bar FPR, Evoms BOV, Ported headers, Militek exhaust ( loud ), Evoms V-flow 2nd generation ( to be replaced soon with AP carbon airbox ), Sillicon hoses, RPM North Y-pipe, Denso sparkplugs, K24/18G with protomotive flash.

So, bypassing the profec, the car runs 0.76 max boost what is regulated by the spring of the ponctuators, so far, so good,... by turning my profec on, the max boost is 0.5 bar...

So, after making some pulls and having Todd on the line in the same time, he confirmed that they messed up something on the installation and that it was the first time for him that a profec decreased the boost instead of increasing it...

Of course the workshop will try to correct it, but maybe someone had this issue and know the fix for it...so, comments are more then welcome...

Thanks to everybody in advance...

 

Post pictures of the engine bay showing what hoses are hooked up to the control
module.

Also post what settings you have set on the Greddy

 

I will make some pics tomorrow and post them, as well, tomorrow morning coffee with jean, maybe he will be able to assist me..anyway, here are my profec settings on lo with 98 octane fuel:

Set: 45%
Gain: 20%
Set gain: .85
Warning: 1.30
Limiter: 20%
Last Boost: "on"

 

check your pm and look one page back for the GREDDY DIY INSTALL I posted

 

i think you mean actuators , and im pretty sure they should be 1 bar springs not .7

 

fgaillard,

we met at the shop a few days back, i have the blue turbo w/ Dan's 650 kit.... had the same issue with the shop and the greddy install, dan just posted some pics on his website with a drawing of the install, not sure if it will help as its for an external wastegate setup, but it might

http://www.vividracing.com/catalog/pages.php?cID=10&pID=65

Also had the same issue with HOC, my car is back in there, they did something very wrong with the install, couple days ago the car spiked to peak 220 on the greddy, 2.2 bar, and i wasnt even at WOT, then boost wouldnt go over 0..... all the hoses had blown off, lower IC, TB almost everything, i'm going by saturday morning to talk with Dave from HOC and walk him through it, the issue was proper routing of the vacum lines, maybe we'll meet up there.....

PM me we'll talk

 

Hi, sorry, I meants acruators, bur the spring rate is on 0.7 according to todd...the one I had before from Evoms, just broke down the rods, and even after 25 requests to them, they never exchange them or try to fix them....

 

Some pics of the engine bay...perhaps a detail will be noticed..