Bov Situation

[gtst7]

I've jsut changed my stock plumback in my gtst 32 to a turbosmart type 1 bov, and I seem to be getting more turbo lag for some reason any suggestion why?

[HR32_GTS-T]

boost leak maybe

[LatinR33]

blow off valves + skylines = Problems.

Simple really

[gtst7]

I don't think there is any leak... any other reason?

[RB30-POWER]

maybe because its not a recirculating type.

[BHDave]

The type 1's aren't plumback from memory and i don't know that you can adjust the preload on the spring either. They are also a bit small for the job to be honest, the stock bov could probably move more air at the same pressure.

If the cars laggier it can only really come down to a leak, whether the bov itself or where it's mounted to the inlet, or possibly even where you have blocked the old return line.