[[Closed] Borg Warner Efr Series Turbos]

Hi Geoff,

I have recently finished building a twin 7163 setup on a inline 6 (not RB) and we are unfortunately having issues with the turbos shuffling/surging.

Would having the larger comp covers with surge slots alleviate this issue? If so is there some way we can purchase them?

Can you machine the 7064 comp cover to fit the 7163?

Have the twin 7163s on R35 or your RB kit suffered this?

Cheers Blake

dont knock it, if you havent tried it that 7163 is a sick little turbo. the fact that it's in a smallish package is just to help make my life easier when fitting twins on an R32 or R35. If that photo of the 7163 was taken next to a 3071R and it doesnt look so tiny but the b2 EFR is a big frame size

By the way, putting a huge diameter inlet ported shroud compressor housing on the 7163 saw zero benefit across the map. the decision was made to keep the package size minimal with 2.5" inlet and 2.0" outlet.

[387rwkw Xr6 Turbo]

Bottom end and gearbox is standard, whilst it is pushing the limits of both I do not consider it to be a hand grenade and it has held up very well.

Cheers Blake

[387rwkw Xr6 Turbo]

i have added some more pictures of the interior etc onto my photobucket, i am willing to travel for the right car, so please dont let location hold you back!

cheers blake

[R32 Gtr Grey 500+rwhp Snappy Street Car]

i know in the description it says no swaps, but anyway i can sway you to have a look at my 387rwkw xr6turbo?

cheers blake

[387rwkw Xr6 Turbo]

gday my names blake and i am looking to swap my ba xr6 turbo for prefferably an r32 gtr with similar mods/value or anything japanese for that matter. location isnt much of a worry for me aslong as you are willing to meet halfway etc.

i am a mechanic by trade and have installed all parts/done all the work myself (to a high standard)

Car: BA xr6 turbo 387rwkw, 72000ks 4spd auto

Location: Orange nsw

Price: 26000ono, swaps encouraged

contact: blake on 0418197241 or email [email protected]

Modifications are as follows:

rapidsystems stage 4.5 kit wich includes:

plazmaman plenum

big intercooler

2.5" hotside piping

3" coldside piping

plazmaman 4" intake

oddysey drycell battery

custom painted "stealth" look by myself

"tunehouse" exhuast:

4" dump pipe

5" cat

4" mid section wich tapers down to 3.5"

twin 2.5" tips

all stainless steel

"tunehouse" injectors (high flowed factory 800cc)

"atomic" flex plate

"atomic" valve springs

"process west" surge tank with bosch 044

"process west" rocker cover garnish

12lb wastegate actuator

ported wastegate 38mm

auto cooler

ecu cover

alloy overflow bottle

82c thermostat

turbosmart bov plumbed back

dba4000s

ebc green pads

braided lines

both front and rear

ford "idesign" interior wich includes factory optioned leather/seude seats dual zone climate control premium sound etc

vehicle is very well maintained

car has run a best time of 11.68@122mph down the 1/4 on street tyres, makes 387rwkw and 956nm of torque!

some photos can be found here:photos of XRT11S

if you are interested please dont hesitate to contact me for more pics/info

cheers Blake