chechist

Hi everyone! the first thing is sorry for my english (i´m from Spain and is really complicated speak english for me.)

I have a problem with my boost, has maximum 3 psi... 4psi sometimes. The last owner made a simplification of the rat nest. Exactly the next pic:




and I felt slow the car so,

I installed a power FC with commander, and finally a boost controller (GREDDY PROFEC OLED):





This is my setup (VERSION 2):




Maybe I installed bad the solenoid?? this configuration is right? or the exiting source input is in the front port?







I´m not sure what is the problem, I checked y-pipe, and the hoses from boost to manifold (maybe not really good check... because I´m not sure how to do it).

I can hear the turbo working, and the blow off sound very strong....

So, can someone help me?? What can I try?

Thanks a lots!

FD.MATTIN

The front port 3 is for plumbing in an external wastegate

FullmetalFD3S

Hi Chechist,
Does your max PSI stay constant throughout the whole rev range?
If so, it could be a boost leak or even a blocked CAT that is hindering flow.
Still running the stock blow off valve (BOV)? It may be leaking.
There are many things that could cause a low boost issue. Its especially harder if the rats nest has been messed with.

chechist

Thanks guys! Finally I find a really big crack in the intercooler pipe! But I could to see the crack with poor pressure.

I bought items and I made a handmade tester:

- Bottle of wine.
- Bottle of cappers (for cap)
- Cheapest air pump.
- Cheap Shisha



And..... TADAAAAAA!!!



and after push with my fingers:





So... 3psi for this crack not bad!

FullmetalFD3S

Nice !, glad you were able to find the issue. Some innovative troubleshooting there.

OG BBF

me allegro que lo encontrastes. Finally enjoy your car 👌

chechist

Thaaanks guys! I hope that this rare solution will helps others.

Yo también me alegro ! Only I need to wait new HKS pipes!

Jeff5808

iTrader: (7)

Never thought I'd see a car hitting a bong/hookah before. Glad I came here today lol

chechist

HAHAHAAA