How loud are your turbos? My zed engine is standard apart from Mongoose cat back ss exhaust , Apexi air filter , Apexi avcr boost controller and a Jwt stage 1 remap and my turbos seem to whistle very loud is this normal or might i have a leak? :confused:

 

Matt

How loud is loud??? You will get a certain amount of noise from the tubs caused by the recirc valves which is totally normal. Are you losing any boost pressure at all?

no loss of boost pressure. but you can hear it even with the windows shut. If you nail it you cant really hear over the engine. It is loud when you build up speed slowly

my divorced down pipes have made them much louder!

try carrying out a boost leak test it may be that you have an after turbo vaccuum leak.

 

http://www.thumper300zx.com/z32/boo..._leak_guide.htm

try carrying out a boost leak test it may be that you have an after turbo vaccuum leak.

 

http://www.thumper300zx.com/z32/boo..._leak_guide.htm

 

I cant get the link to work mate

http://www.thumper300zx.com/z32

 

try that one then click on z32 pages then boost leak guide

cool thanks mate i will have to take a look at the weekend

No problem

I've got a touch of that going on. Thanks for the link Mikek.