BE5 twin to single ecu and twin scroll sumps

[Jono24]

Hi guys two questions,

1, is the BP legacy turbo sump the same as a GDB STI twin scroll sump? (i.e. will they both work with these: http://www.trademe.co.nz/motors/car-parts-accessories/subaru/other/auction-622355478.htm)

2, Can anyone tell me the CR of a v5/6 wrx (not STI), my searching has been inconclusive (also to be cheeky with AFM does the wrx use stock?)

3, and has anyone heard of running the standard twin turbo ecu with a single turbo conversion? This sounds dumb to me but i got told that if you leave all the extra sensors plugged in just not doing anything it\'ll be fine.... (if this might work i could use my Fcon IS to piggyback and override the fuel and timing)

Thanks

[Guest]

The afm used by V5/6 is the same as the SF/BE/BH Rev a/b/c. Its an insert. All turbo inserts that style are interchangeable.

Is that the EJ205 engine youre talking? If so I think its 8.5:1 but would need confirming possibly 9:1.

Btw thats 3 questions...