Hello.
Iam new here and from sweden, so iam soryy for my spelling but i hope you will understand me anyway.

I have som problems whit my boost (do you say so in english?).
Before i had a lovley turbo kick around 4800 rpm and the car was very fast.
but today i i think only the first turbo works, i have no power untill 3500 rpm and than i have a turbokick but only one (use to have two), the kick in 4800 rpm is missing.

Plz help me, i have nowbody to ask in sweden.

Best regards Viktor

 

Wow, I think I have first crack at this one. Use the search function at the top of the page my Svedish svfriend. Oh, is it true that Sweden has a lot of very beautiful babes?

 

Thats true, alots of them and everybodys name is Inga

Any god "searchword"...

 

Here's a recent thread on troubleshooting secondary boost problems:

https://www.rx7club.com/forum/showth...threadid=88521

Good luck.

 

Ok, thanks i will take a look tomorrow but i have a little problem.
I got my Apexi Power FC tomorrow, shall i plug it in before ihave fixed the first problem and whit help from the FC and commander solve the problem?
Or shall i eait intill ihave fixed the first problem?

 

If it were me, I would wait until you solve your boost problem. I wouldn't start on the PFC just yet, just to make sure you don't make things worse.

 

Ok, but it will be hard to wait.
I will call the few rx7friends i have i sweden tomorrow and hope they can help me to solve the problem.
Thx man.

 

Check the vacuum hoses connected to your solenoids under your manifold. That would be the first place. I bet that's your problem. You might want to take the air chamber (right behind the alternator) out of the way and look under the plenum, see if there are any hoses that came loose. If not, then take your intake manifold off(plenum) and check it that way. I bet your anything it's a vacuum hose, if not then check your turbos, if not then check your electricals, if not... well just check your vacuum hoses first. GOOD LUCK!!!


see ya,

car 53

 

OK, do you have any pics were i can see the vacuum hose (the problem?) so i now were to look.
I have not own my car for a very long time so i am not sure which stuffs you mean.

 

whats CRV?

 

Charge Relief Valve...


Here's a thread with some info on it:
https://www.rx7club.com/forum/showth...threadid=87531

 

Here is a colored diagram of the vacuum hoses -

http://home.iSTAR.ca/~dvandit/vacuum.jpg

if that doesn't work go to -

http://rx7.voodoobox.net/

click on links
click on Derek Vanditmors site. It talks all about the turbos and hoses, etc.

Oliver