S3 revo stage 2+ flutter between 3500-5000rpm!? Normal?

[JimboS3]

No power loss, just a fluttering noise constant between around 3500-5000rpm!? 2010s3 with revo intake. Apr hpfp. I fitted a gfb dv+ and made no difference. Is this normal?

 

[RedDejavu]

yes normal

 

[Marshy]

Perfectly normal mate.
Usually 3rd gear upwards, just the boost being regulated
Don't worry just drive it and enjoy it.

 

[JimboS3]

Ideal cheers redejavu!

 

[JimboS3]

Ha I thought so but sounds so different to std I thought I'd check! Loving 2+ awesome jump from std.

 

[Marshy]

Yeah the extra power is great.
Totally changes the nature of the car

 

[Dippy226]

What exhaust u guys running for 2+

 

[Marshy]

Bcs powervalve system

 

[Dippy226]

What induction kits?? I have recently bought a scorpion cat back system because it was new and cheap. But I can't find a turbo back system I bought a forge twin take yesterday so that's coming this week. Looking to go Atleast stage one or possibly 2 next year

 

[Marshy]

Now running Revo intake
Tried most intakes now and there's not a massive difference in any.
Although the Revo one doesn't lose the low down torque that the others do.

 

[Dan-Jnr]

I run stock cat back with Pipewerx 3" Downpipe and decat with a Revo intake.

 

[S3_Mat]

Revo intake sounds god damn awesome.

 

[mechanic69]

Revo in loba pump BCS down pipe, flutters pops and farts awesome

 

[LVS Racing]

Yep perfectly normal, I have had soo many calls about this..