I'm thinking of putting back the original dump valve, will this cause any problems.

MY99 UK Turbo mapped 330'ish bhp with a forge VTA fitted (as well as all the normal supporting mods before anybody says 330 with only a vta)

My only concern is that its been mapped for lots of pops and bangs on over-run, will this cause a problem with the standard dump valve.


thanks
dp

 

Anyone ??

 

I fitted back to standard valve, and the car is more smoother through the gears.

Had been mapped with dump valve, not 330 only 260 never any probs, after converting back to standard.

 

Thanks for a reply, anybody else for a saturday answer?

 

Most well say the same as me, re-post in general.