I might have a leak but not sure yet will figure it out tommorrow. but with a unitronic tune is the boost suppose to hold strong to redline or does it spike then die down mines spiking to 22 for like 1 sec the dies and holds about 15 this is with n75 in place no external controller! I think i may have a hole in an intercooler hose, there for ordered new ones and will see what that does.

 

hmmm well for comparison im in a 225 running REVO and when i first got the chip i was spiking 19 and holding 17. then i got the dahlback N75K and i went to 21 spike and 19-20 hold. spike and hold seems normal to me. dont know anything about uni. you should ask whoever did the flash for you....

 

I asked ray he says give it time which i am gonna do i also think i have a leak in the ic hose lower. so gonna order those along with a new dv and relocation kit etc.

 

have you resolved this?

 

Why am i not surprised? Makes the long *** diode thread BS.

You could have a small leak. But you wont hold 20+ psi for to long and deff not till redline.

 

I spike at about 22 and hold 20 for a bit, butimmediately afterRay flashed me I was spiking at 26, holding at 24 and it seemed to hold longer

 

When you go higher, it takes longer for it to drop down to the where it was before. Not really "holding" per say, just further to drop.

 

ok i for sure have a leak somwhere! I spike 15 hold 12 now lol. What is the 3 split hose coming off the throttle body if i have a hole in it will that be a problem as i have the end with the hockey puck open my apr hose did not come with an extension to run it back in to the intake hose. I am going to fix this next week but could that be the problem.

 

http://forums.audiworld.com/tt/msgs/1736413.phtml
what size hose fits the hockey puck i am 99% this is my problem