Please don't groan too much at yet another query re BPU
I really thought I "got" this till tonight when I saw my umpteenth post on the topic.
I have a TT RZ Auto
As I understand it I need the following:
1. decat pipes, with a restrictor ring
2. fuel cut defencer,
3. uprated fuel pump, probably a Walbro.
4. NGK Iridium spark plug set.
and lastly proabably a boost guage and maybe a new intercooler
HOWEVER, I saw a post tonight where somone has the above AND a boost controller
My question is this ...If a boost controller ONLY boosts and does not restrict in any way and a restrictor ring restricts the boost how can a boost controller have any purpose, as surely it cannot restrict the boost and equally it cannot boost beyond the restrictive properties of the ring??
I have seen sites saying that a boost controller gives an extra 20HP but does this refer only to UK spec as there is no reference to a ring.
Also any recommendations as to a good installer where I could get this done preferably including a service would be appreciated (a sensible distance from West London)
Thanks
Peter