s13 Silvia sr20det t25 vs t28 Flutter/Dose

A little before and after video of my s13 sr20det's Flutter/ Dose with the stock t25g turbo and the new s15 t28 ball bearing turbo.

[christianwainwright]

How did you go about doing the whole x2 90 degree bends?

[WeJoe]

How much boost was it making both times?

[KremyKrussy]

The only time compression surge is bad is when you hear a flutter while the throttle is open, that can damage your turbo, . If the throttle is closed and the air inside goes back to your turbo it isn't bad, the turbo wil just slow down, nothing more. It won't spin back.

[RYDAWG]

+Bev574 - its a freakin BOV noise, how that guna ruin your turbo lol