Lithium Posted June 15, 2017 Share Posted June 15, 2017 Yeah, been rotated around 180 from there - the BOV is very close to the exhaust manifold, and the boost control solenoid has been relocated. Link to comment https://www.sau.com.au/forums/topic/466636-borg-warner-efr-series-turbos-v-20/page/37/#findComment-7835037 Share on other sites More sharing options...
iruvyouskyrine Posted June 15, 2017 Share Posted June 15, 2017 Any chance someone can upload the photo to the forum? I am on mobile device and the pic won't load for me Link to comment https://www.sau.com.au/forums/topic/466636-borg-warner-efr-series-turbos-v-20/page/37/#findComment-7835047 Share on other sites More sharing options...
Lithium Posted June 15, 2017 Share Posted June 15, 2017 I did? Link to comment https://www.sau.com.au/forums/topic/466636-borg-warner-efr-series-turbos-v-20/page/37/#findComment-7835054 Share on other sites More sharing options...
iruvyouskyrine Posted June 15, 2017 Share Posted June 15, 2017 Won't load at all, the pic of ECU log works but not the pic of the engine. Link to comment https://www.sau.com.au/forums/topic/466636-borg-warner-efr-series-turbos-v-20/page/37/#findComment-7835070 Share on other sites More sharing options...
Lithium Posted June 15, 2017 Share Posted June 15, 2017 Weird, ok this then Link to comment https://www.sau.com.au/forums/topic/466636-borg-warner-efr-series-turbos-v-20/page/37/#findComment-7835077 Share on other sites More sharing options...
discopotato03 Posted June 15, 2017 Share Posted June 15, 2017 Yes looking good so far . A . Link to comment https://www.sau.com.au/forums/topic/466636-borg-warner-efr-series-turbos-v-20/page/37/#findComment-7835083 Share on other sites More sharing options...
iruvyouskyrine Posted June 15, 2017 Share Posted June 15, 2017 That one works fine cheers mate! That BOV would be getting very hot without heat shielding I imagine, did he go to a full race metal cover? I hadn't heard any mention of the noise these things made either until Greg mentioned it. Hopefully the 6758 is just as noisy but it has the type a front which isn't anti-surged and only 2.5" inlet. Link to comment https://www.sau.com.au/forums/topic/466636-borg-warner-efr-series-turbos-v-20/page/37/#findComment-7835092 Share on other sites More sharing options...
rb30det_ Posted June 15, 2017 Share Posted June 15, 2017 Has anyone here run a EFR 9174 or 9180 1.05Ar on a RB30 or Stroker?? Looking at running a Borgy on a 26/3.4. But cannot decide .. Looking to see what would work best in a drift car Link to comment https://www.sau.com.au/forums/topic/466636-borg-warner-efr-series-turbos-v-20/page/37/#findComment-7835110 Share on other sites More sharing options...
R_34 Posted June 15, 2017 Share Posted June 15, 2017 What is the boost target ?If lower than 25psi on a 3.4L go 9180 1.05 a/r.If higher than that go 9174 1.45 as the compressor will spin close to the max rpm the 80mm turbine can take. Link to comment https://www.sau.com.au/forums/topic/466636-borg-warner-efr-series-turbos-v-20/page/37/#findComment-7835122 Share on other sites More sharing options...
Full-Race Geoff Posted June 15, 2017 Share Posted June 15, 2017 4 hours ago, rb30det_ said: Has anyone here run a EFR 9174 or 9180 1.05Ar on a RB30 or Stroker?? Looking at running a Borgy on a 26/3.4. But cannot decide .. Looking to see what would work best in a drift car for a 3L or 3.4L the single EFR will choke. Twin EFR is my recommendation. 2 hours ago, R_34 said: What is the boost target ? If lower than 25psi on a 3.4L go 9180 1.05 a/r. If higher than that go 9174 1.45 as the compressor will spin close to the max rpm the 80mm turbine can take. both of those options will likely choke due to backpressure on a 3.4L engine 7 hours ago, Lithium said: Weird, ok this then some more photos of similar 2 Link to comment https://www.sau.com.au/forums/topic/466636-borg-warner-efr-series-turbos-v-20/page/37/#findComment-7835165 Share on other sites More sharing options...
Scooby32 Posted June 15, 2017 Share Posted June 15, 2017 4 hours ago, rb30det_ said: Has anyone here run a EFR 9174 or 9180 1.05Ar on a RB30 or Stroker?? Looking at running a Borgy on a 26/3.4. But cannot decide .. Looking to see what would work best in a drift car Long thread but 8374 on 3.2 results towards the end Link to comment https://www.sau.com.au/forums/topic/466636-borg-warner-efr-series-turbos-v-20/page/37/#findComment-7835171 Share on other sites More sharing options...
Piggaz Posted June 15, 2017 Author Share Posted June 15, 2017 5 minutes ago, Scooby32 said: Long thread but 8374 on 3.2 results towards the end And is an absolute RIOT to drive! So much fun! Link to comment https://www.sau.com.au/forums/topic/466636-borg-warner-efr-series-turbos-v-20/page/37/#findComment-7835172 Share on other sites More sharing options...
Piggaz Posted June 15, 2017 Author Share Posted June 15, 2017 27 minutes ago, Full-Race Geoff said: for a 3L or 3.4L the single EFR will choke. Twin EFR is my recommendation. both of those options will likely choke due to backpressure on a 3.4L engine. Ever taken any EGP readings on combo's like this, Geoff? Link to comment https://www.sau.com.au/forums/topic/466636-borg-warner-efr-series-turbos-v-20/page/37/#findComment-7835174 Share on other sites More sharing options...
Nismo 3.2ish Posted June 15, 2017 Share Posted June 15, 2017 4 hours ago, rb30det_ said: Has anyone here run a EFR 9174 or 9180 1.05Ar on a RB30 or Stroker?? Looking at running a Borgy on a 26/3.4. But cannot decide .. Looking to see what would work best in a drift car Page 26 on this thread has my result on a 26/3.2 EFR8374 Link to comment https://www.sau.com.au/forums/topic/466636-borg-warner-efr-series-turbos-v-20/page/37/#findComment-7835175 Share on other sites More sharing options...
rb30det_ Posted June 15, 2017 Share Posted June 15, 2017 Thanks Lads. Link to comment https://www.sau.com.au/forums/topic/466636-borg-warner-efr-series-turbos-v-20/page/37/#findComment-7835224 Share on other sites More sharing options...
Lithium Posted June 15, 2017 Share Posted June 15, 2017 11 hours ago, Nismo 3.2ish said: Page 26 on this thread has my result on a 26/3.2 EFR8374 That's not a 9180... sort it out! Link to comment https://www.sau.com.au/forums/topic/466636-borg-warner-efr-series-turbos-v-20/page/37/#findComment-7835235 Share on other sites More sharing options...
Nismo 3.2ish Posted June 16, 2017 Share Posted June 16, 2017 7 hours ago, Lithium said: That's not a 9180... sort it out! just think of it as starting later and going harder Link to comment https://www.sau.com.au/forums/topic/466636-borg-warner-efr-series-turbos-v-20/page/37/#findComment-7835297 Share on other sites More sharing options...
Lithium Posted June 18, 2017 Share Posted June 18, 2017 Tune #1 done, I was a bit concerned about this happening but it is what it is - the BW EFR internal wastegate is a big pile of fail and blows open as exhaust pressure builds. The turbo itself seems to perform awesome, VE is holding nicely up to 7000rpm so far and no hints of excess back pressure, intake temps never reached 30C... I'm going to try and get video of the gate opening as rpm increase despite having 80% duty on the boost control solenoid. 256kw at 14psi, hitting 18psi by 3500rpm - will be revisited at some point with a Turbosmart dual port actuator. Car drives basically like a Euro, it spools better on the road than my Mazdaspeed 3 with the stock K04 2 Link to comment https://www.sau.com.au/forums/topic/466636-borg-warner-efr-series-turbos-v-20/page/37/#findComment-7835577 Share on other sites More sharing options...
Lithium Posted June 18, 2017 Share Posted June 18, 2017 13 hours ago, Lithium said: Tune #1 done, I was a bit concerned about this happening but it is what it is - the BW EFR internal wastegate is a big pile of fail and blows open as exhaust pressure builds. The turbo itself seems to perform awesome, VE is holding nicely up to 7000rpm so far and no hints of excess back pressure, intake temps never reached 30C... I'm going to try and get video of the gate opening as rpm increase despite having 80% duty on the boost control solenoid. 256kw at 14psi, hitting 18psi by 3500rpm - will be revisited at some point with a Turbosmart dual port actuator. Car drives basically like a Euro, it spools better on the road than my Mazdaspeed 3 with the stock K04 In case folks hadn't been following, the above is a T3 0.83 internally gated EFR7064 on an RB25 - btw. A helpful mate has offered use of his high pressure BW actuator to test out on this car to make sure that fixes it before buying things, thanks @Sub Boy32! Hoping that it allows us to hold around 18-19psi, or whatever it seems appropriate to run 3 Link to comment https://www.sau.com.au/forums/topic/466636-borg-warner-efr-series-turbos-v-20/page/37/#findComment-7835644 Share on other sites More sharing options...
admS15 Posted June 18, 2017 Share Posted June 18, 2017 What was the max torque figure @Lithium? Link to comment https://www.sau.com.au/forums/topic/466636-borg-warner-efr-series-turbos-v-20/page/37/#findComment-7835646 Share on other sites More sharing options...
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