AfterMarket ECU for BC-5 Legacy

[pl0x]

I had FMIC, zorst, td05 @ 16~19psi, yellows & link g1

never dynod but was about 225~235kw at the engine the tuner thought

Edit: full boost (19psi) was about 4200rpm

[Solja]

i got 15psi on vf22 about 3700 and full boost of 19psi at 3900, this was with fmic,exhaust,g4link got 204 kw atw, at the moment im changing to a td05-20g and been told by almost everyone i need a minimum of 740cc+plus injectors to make the most of the 20g im hoping for 250kw

[Guest itsgotgo]

 BC5RA']

[quote name='Koom said:

When does a VF22 reach ~15psi on an EJ20 out of interest? (If anyone knows). I've got datalogs from when I was tuning the boost control in my Possumlink and initially I'd hit ~15psi @ 4250rpm and once I'd used half a tank of gas playing around with it, I'd get a reasonably stable 15psi @ 3300rpm. Thats also good for ~200kw at the top end of the revs too. Its a nice powerband to have at your disposal ;D

/quote]

Is that with a TD05? that is a respectable power band indeed.

I just recently spent a weekend with a GF8 V6 STI with a VF22 installed, albeit it was with semi tuned headers but boost seemed be fully spooled at 4000rpm, although its OE Turbo is a VF28, the Boost was all over the place with the VF22 huge peak and would drop a 1 bar.

so in saying that do you think the vf28 was alot more stable overall?

I still have some playing to do with my controller as it boosts at 2.6 k and then really hits hard at 5k through to 7k at full boost.however i do have a restrictive 2.5 inch exhaust aswell