GT3071R or GT3076R?
08-24-2010, 11:37 AM
#1
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GT3071R or GT3076R?
Which one, and why? I am leaning one way, but would like to hear what you all think.
HP target is 350+ while producing reasonable boost in the low 4k range. I use an AVC-R to manage an external wastegate to help with this.
This will be going on a built motor. Oversize valves, ported head, Wisecos, forged rods, etc etc. Turbo will be V-banded with the Tial .64 housing.
HP target is 350+ while producing reasonable boost in the low 4k range. I use an AVC-R to manage an external wastegate to help with this.
This will be going on a built motor. Oversize valves, ported head, Wisecos, forged rods, etc etc. Turbo will be V-banded with the Tial .64 housing.
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08-24-2010, 04:34 PM
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am I the only guy who loves his .64 housing? my **** is win.
just last night braineack was saying how my car felt peppy -- like it just had a bigger motor.
my turbo is a 2876R .64 turbine
based on that, i'd go 3076 .64. the larger wheel should get you to 350 no problem and not have so much headroom that it leaves you wanting more down low.
or just be a super baller and get both housings and sell the one you dont want.
just last night braineack was saying how my car felt peppy -- like it just had a bigger motor.
my turbo is a 2876R .64 turbine
based on that, i'd go 3076 .64. the larger wheel should get you to 350 no problem and not have so much headroom that it leaves you wanting more down low.
or just be a super baller and get both housings and sell the one you dont want.
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08-24-2010, 07:21 PM
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Buy my begi s5 mani, gt3071, tial gate, and begi downpipe. With a 15lb spring in my tial, I hit 10 psi at 3600rpm. Dynoed 200whp at a pissant 6lbs! Of boost without tuning timing. I will sell it to you for 25pct off new prices. The differences are nominal. You can check out my setup in person if you like since I am local...
Buy my begi s5 mani, gt3071, tial gate, and begi downpipe. With a 15lb spring in my tial, I hit 10 psi at 3600rpm. Dynoed 200whp at a pissant 6lbs! Of boost without tuning timing. I will sell it to you for 25pct off new prices. The differences are nominal. You can check out my setup in person if you like since I am local...
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08-24-2010, 07:30 PM
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odly enough a 35r will spool faster and make more power i believe this is with the t3 turbine.
link to entire thread http://forum.miata.net/vb/showthread.php?t=307213
link to entire thread http://forum.miata.net/vb/showthread.php?t=307213
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08-24-2010, 07:40 PM
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Yah and that is why I am going to get a gt3582. More hp everywhere. That dyno story is very persuasive.
Originally Posted by 94blackmx5
odly enough a 35r will spool faster and make more power i believe this is with the t3 turbine.
link to entire thread http://forum.miata.net/vb/showthread.php?t=307213
link to entire thread http://forum.miata.net/vb/showthread.php?t=307213
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