Twin turbo upgrade - 95 Gt ej20h

[Paradox]

Hey folks. Just wondering, I have a 95 gt wagon, current mods are - mines chipped ecu, bh legacy downpipes to full exhaust, pod filter, and bov (engine-wise) I\'m still running the factory turbos. I ended up with a mint pair of bh gt-b turbos (vf33/vf32 I think) Can these be bolted up without hassles and actually do anything? Or should I stick with my factory combo and sell these bh ones on? Cheers in advance

[Marky]

I would, the interwebs reckons they are a worthwhile upgrade over earlier ones for sure, especially considering you already have them there to use.

[Paradox]

Will anything need to be modified? Or will everything line up nicely? Cant tell physical size difference etc, with my current ones still in the car lol. But then it\'ll be dyno time, doing that. Hmmmm

[Jord]

VF33 has a larger compressor inlet. Other than that everything is the same. Oh and im guessing your car has a wastegate on the secondary? The vac lines for that will need to be blocked too.

[Paradox]

**Update: Realized after a bit more research that they were in fact the VF26/VF27 combo, rather then the VF33/VF32 combo I earlier believed them to be. Would these do a better job? From what I have read they would, but can\'t believe everything you read online lol

[Jord]

Are you the person selling a pair on TM? Just had a look at the auction and the compressor blades look like ones from an older turbo. What is scribed onto the compressor cover?

[Paradox]

Yea they are on Trademe. Thought they were VF33/VF32s, but have since realized they are VF26/VF27. Have corrected the auction.

**EDIT** The secondary has VF27 scribed on the tag, the primary has nothing on the tag, but they both came off a mint running lows kms 98 bh gtb motor

[steveo69]

The VF26/27 combo is the best available for the twins....they will flow better and produce more power than the Vf32/33 combo from the rev d BH models.

Straight forward bolt on upgrade for the 26/27, tho a remap would give the best of these.

I had my 97 RS-B JDM mapped to 310bhp on original VF18/19 combo, with an ESL daughterboard fitted in the 4G ECU.

Ultimately the most power you could get from the 26/27 is around 320bhp..........single turbo conversion is way forward!!

[wayne]

Did you get that daughterboard online or are there local retailers?

[Marky]

He\'s from the UK, you can tell by the way he said "remap" "BHP" and the crumpet crumbs & tea stains all over his posts

p.s hit up dirtysanchez he could help you with daughterboards/chipping/that sort of thing

[DacerX]

 Marky said:

He\'s from the UK, you can tell by the way he said "remap" "BHP" and the crumpet crumbs & tea stains all over his posts

p.s hit up dirtysanchez he could help you with daughterboards/chipping/that sort of thing

I\'m just quoting because it\'s funny