Hi,
I have just finished my s13 rb26dett conversion and are having promlems around the intake/turbo.
The engine has two new garret gt28r turbos,z32mafs and apexi pfc.
The intake pipes are 60mm ss directly to the turbos.
The problem I am having is that it sounds (and feels) like the intake pipes are blowing air out again in a pulse: front ,1sec, rear,1 sec, front,1sec.... and so it goes on.
Does anyone know why this happens?
Should there be a balance pipe between the intake pipes?
(I dont have the original ones to check)
the engine is running very ritch because the registrered air comes out again.
Here in norway there is not more than around 10 gtr,s so nobody has knowledge on tuned rb26 engines.
Any tip/help will be apprechiated alot!!