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486whp/480tq ER LR2.4 and HKS7460

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Old Jun 21, 2012, 04:45 PM
  #31  
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Originally Posted by Acree
I have this issue. It's only under 3k rpm or so. I have to completely let off and let the BOV bleed or it bucks widely. Any chance mine is caused by surge?

-Acree
if that's in 4th gear its because you're going WOT to low of rpm with your fp black. it will surge because the engine wont beable to take all the air in.. basically spits it back out. to low of load and rpm..

do a pull in 4th starting at 2000rpm and you will surge.. then try doing it again at 5000.. you wont surge.

don't worry you're not alone.. all the bigger stock frame turbo cars will do this if you dont give enough load / rpm for the engine to use the airflow the turbos trying to force into the engine.

by all means do not keep doing it though! its very bad for the engine and turbo.
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Old Jun 22, 2012, 05:28 AM
  #32  
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Originally Posted by keath
Exotic as GTR???
no I wont laugh at them
+1 GTR's are respectable and well built...can't wait to see your car bro, I wonder what kind of magic do ER work with EVO X's
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Old Jun 22, 2012, 06:17 AM
  #33  
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^^^ Well i know there were about 7 EVOX's there getting ready for something..
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Old Jun 22, 2012, 06:25 AM
  #34  
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insane work Aaron and team!
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Old Jun 22, 2012, 10:42 AM
  #35  
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That looks like an insane amount of fun to drive...congrats ER and Keath!
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Old Jun 22, 2012, 11:29 AM
  #36  
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This makes me very anxious to see what my new build of a 2.3 + GSC S2 + BBK full with 84mm cover will do. What size injectors are you using Keath?
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Old Jun 22, 2012, 11:45 AM
  #37  
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Originally Posted by IHEARTEVO8
This makes me very anxious to see what my new build of a 2.3 + GSC S2 + BBK full with 84mm cover will do. What size injectors are you using Keath?
pte 1200
br double
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Old Jun 22, 2012, 11:52 AM
  #38  
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A blast to drive!!! gratz on the new set up!
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Old Jun 22, 2012, 12:12 PM
  #39  
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Originally Posted by fabcas311
A blast to drive!!! gratz on the new set up!
Thanks bro.
yeah I am def. overworking you old turbo..
Aaron said this turbo is totally maxed out.
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Old Jun 24, 2012, 12:06 AM
  #40  
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Wow. That is so stupid how quick it comes into boost. I would be spending a LOT of time sideways, for sure.
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Old Jun 25, 2012, 11:18 AM
  #41  
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Originally Posted by blackenedwings
Really awesome numbers, but how do you avoid surging like mad with a turbo that small strapped to a 2.4! This setup would tear up on a road course... any track days in it's future?
MIVEC needed altered in comparison to how I have done it in the past.
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Old Jul 3, 2012, 10:15 AM
  #42  
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Is there absolutely no way to prevent the car from overboosting? With a 2.4 and HKS turbo while still retaining the MAF that is?
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Old Jul 3, 2012, 10:32 AM
  #43  
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How much more power would this setup make with a ported head and intake?
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Old Jul 3, 2012, 10:55 AM
  #44  
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Is there a link somewhere for the ER 2.4'? Can't seem to find anything on their website.
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Old Jul 3, 2012, 11:41 AM
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Originally Posted by Strict7gsr
Is there absolutely no way to prevent the car from overboosting? With a 2.4 and HKS turbo while still retaining the MAF that is?

The car is on Speed Density. Run great no surge or overboost at 25 psi.
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