Quote:
Originally Posted by olsonpg
Cheers brother, thanks for the quick response.
So I assume the package kit on your site is the .80 AR twin?
I'm really torn between the EFR 67/58 0.80 A/R T4 and the 71/63 .80 T4.
I want to mimic your guyses power numbers and torque curve but was thinking that maybe with the 67-58 I could reach similar torque numbers just a bit sooner? What are your thoughts?
If I did choose to go with the 67-58 would I be able to get it through you?
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That is correct, that is our recommended kit for a few reasons and I didn't want to add each kit to our website. However, we can order any variant you want, not a problem.
Why we went with the 7163 over the 6758 for our specific build in no particular order:
-Latest EFR turbo sporting the only mixed flow turbine wheel
-Aluminum CHRA (lightweight, saves about 4-5 lbs)
-The same turbo is used in IndyCar
-The ability to push low-mid 500 hp which the 6758 seems to be limited to around 420-450 max.
To us, the difference in spool wasn't worth the above positives. The difference in spool is going to be around 300RPM. Transient response for both will still be awesome, you honestly can't go wrong with either unit! Ultimately, the decision rests on you and you can't go wrong with either, so don't spend TOO much time mulling it over, you'll be happy either way
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Quote:
Originally Posted by gabeg86
I'm sure those numbers are easily doable with the 6758. Pushing 500 whp I could see a drop off, but I'm confident you would run 400-450 whp, especially keeping the compression up like that without seeing a large drop-off in torque. I'll look around and see what I can find. Have yet to hit a dyno with the new motor setup. Custom tweaked e-tune from Bill @ Delicious following the build.
Sent from my SM-N920T using Tapatalk
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Quote:
Originally Posted by olsonpg
On one of your pics page 16 you have a stubby cone filter right up against your turbo.
Ahh.. I'd love to see that dyno sheet but don't dig too hard. Is it similar to the 7163's people are running above?
Do you remember what numbers your hitting? Im wondering if the 67-58 can hit 300+ wtq and not fall off too hard by 7000 rpm.
I'm thinking of built 12.5-1 e85 and 67-58 hitting 400w-300+tq and hopefully not seeing a waterslide torque drop off.
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gabeg86 - If you happen to stumble upon your dyno chart, please e-mail me or post it up in this thread:
http://www.ft86club.com/forums/showt...55#post2767355 I'm attempting to keep all of Full-Race's turbo kit results in a single thread and managing it.
As for 6758, from the
owner's thread, I'm posting a dyno chart below. It seems this dyno gives a bit inflated numbers IMO (stock-ish car hp was 173hp) but still gives a great representation of torque curve.
6758 Twin Scroll T4
Built Engine
E85, 27PSI by 3500RPM, 4-port solenoid with twin port IWG.
Thanks,
Eric