It boggs sometimes around 4-5000 rpm, does not feel as quick as it should be and it almost sonds like boost leak.(air hissing)
factory boost gauge only goes to about 4-5 out of 7
aftermarket boost gauge reads .8 bar, everything is stock so this seems odd
spark plugs are clean and nearly brand new NGK iridiums…
Air filter is dirty, i will change it tomorrow and clean the MAF
Any ideas what could be wrong?
I have a feeling its a boost leak or the factory BOV might be leaking