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Evo IX MR: HTA71/S1/air filter/2.75" O2/LICP

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Old Nov 7, 2018, 03:26 PM
  #16  
kaj
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Originally Posted by 2006EvoIXer
By the way, on a IX, spool will depend more on tuner than cams.

S2 with tuner tweaks
With any car, really. But "all cams matter".

both are factors.

Last edited by kaj; Nov 7, 2018 at 03:35 PM.
Old Nov 7, 2018, 03:28 PM
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Originally Posted by kaj
With any car, really. But "all cams matter".
��
both are factors.
Sorry, I lost with 71HTA in my response. I'll fix that now. 2nd photo kept locking up so typing it a 3rd time, I forgot thatbpart.
Old Nov 7, 2018, 03:36 PM
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Originally Posted by 2006EvoIXer
Also, it looks like your injectors are maxed out over 6,500 RPM. Get S2 cams!
How can you tell? Anyway, S2s = then I'll need more injector. Not looking to retune until next year!
Maybe. These cams made more than I expected.
so far= perfectly happy. Stoked, even.
Old Nov 7, 2018, 04:13 PM
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Look at your AFRs. It starts climbing over 12:1
Old Nov 7, 2018, 04:39 PM
  #20  
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Originally Posted by 2006EvoIXer
Look at your AFRs. It starts climbing over 12:1
There's a bit of injector left, if needed.
Old Nov 7, 2018, 05:22 PM
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What fuel upgrades do you have?
Old Nov 7, 2018, 06:08 PM
  #22  
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Originally Posted by 2006EvoIXer
What fuel upgrades do you have?
Modded Walbro 255, FIC 1050cc.
Old Nov 7, 2018, 07:05 PM
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Originally Posted by kaj
Modded Walbro 255, FIC 1050cc.
That's almost the same as my setup when I maxed out my injectors.

Old Nov 7, 2018, 10:31 PM
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Great results! I want a 71hta for that nice power band.
Old Nov 7, 2018, 10:36 PM
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How would you compare the FP Green to the 71hta
Old Nov 7, 2018, 10:56 PM
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Green is about another 50whp but an extra 200-400 rpm lag (curve shifts to right)
Old Nov 8, 2018, 01:35 AM
  #27  
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So much S2 and HTA71 love here it makes me excited to start that modification route on my IX. Hoping Forced Performance has some good Black Friday deals like last year - if not I have a billet 20G wheel I might give a try.

Nice results Kaj ! A reliable AutoX friendly 450whp would make me very happy.
Old Nov 8, 2018, 01:35 AM
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Originally Posted by extreme-eg
So much S2 and HTA71 love here it makes me excited to start that modification route on my IX. Hoping Forced Performance has some good Black Friday deals like last year - if not I have a billet 20G wheel I might give a try.

Nice results Kaj ! A reliable AutoX friendly 450whp would make me very happy.

They have Black Friday deals ??
Old Nov 8, 2018, 03:15 AM
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Originally Posted by huzzle101
They have Black Friday deals ??
Yeah on selected products, last year the HTA71 was on special along with some other supporting components.
Old Nov 8, 2018, 07:20 AM
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Is this running a test pipe or high flow cat?



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