Turbo Noise On My R33

[NiSmO`ChiCk]

well mine has now been into the mechanic and apparently the turbos effed. not sure if everyones talking about the same noise i heard on mine.. cos theres noway i could drive around with this noise, its literally the pitch and volume of a real siren, it would be ridiculous.. lol

so anyway im having my turbo rebuilt & hi-flowed and it better be fixed and not happen again!

[green 33]

Yeah i had the massive siren noise when my turbo let go (blew a hole the size of a 5 cent piece out of the front wheel), was really loud embarrasing sound and i was right in the middle of traffik i just pretended it wasn't my car and was looking around at other people as if it might have been there car LOL, but yeah when happened wouldn't make boost and the more you put your foot down the louder it got.

But now i replaced the standard with HKS GTRS and it has a loudish whistle (no where near as loud as when turbo went) i have been assured it is quite normal, and they just spool loudly mainly due to the anti - surge vents.

as far as supporting mods with the HKS turbo's

I had SAFC, GTR fuel pump, fmic, Pod, blitz bov, splitfire ign coils, boost controller, dump 3" exhaust hi flow cat with standard turbo and making just on 200kwt

but since putting on the GTRS i dont believe the fuel system is keeping up with demand, so i have purchased a bosch 040 pump and malpassi reg, i plan on installing these this weekend so i will let you know how it goes