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7gen i4 GReddy SP2 -- Heads Up

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  #21  
Old 12-11-2007 | 11:03 AM
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Default RE: 7gen i4 GReddy SP2 -- Heads Up

I agree that the low-end torque is lacking, but not completely missing.

There's a few times when my car lurches forward after lightly tapping the gas, but the moment has to be perfect for it to really get some bite.

Also, I believe I read that if you use a TSX header it's diameter is about 20-25% wider and can help more in the low-end torque area.
I'll have to find that write-up later.
 
  #22  
Old 12-11-2007 | 11:08 AM
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Default RE: 7gen i4 GReddy SP2 -- Heads Up

I agree, you really have to learn the gas pedal to get the full potential of the motor. I can "trick" my TCM into getting the auto to act like a manual based on how I use the pedal.
 
  #23  
Old 12-11-2007 | 02:10 PM
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Default RE: 7gen i4 GReddy SP2 -- Heads Up

yeah, that's a good description of it...

A learned application of acceleration causes an expected reaction and simulated interpolation of manual transmission engagement.

ok so maybe that was cheezy...
 
  #24  
Old 12-11-2007 | 02:16 PM
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Default RE: 7gen i4 GReddy SP2 -- Heads Up

Spaz .... I think that you are thinking of the TSX intake manifold upgrade, not the header.
 
  #25  
Old 12-11-2007 | 02:19 PM
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Default RE: 7gen i4 GReddy SP2 -- Heads Up

Ahh snap.. you're right... i knew it was SOMETHING off a TSX
 
  #26  
Old 12-11-2007 | 02:31 PM
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Default RE: 7gen i4 GReddy SP2 -- Heads Up

so what makes the greddy or apexi better than just a regular fart cannon if theyre basically just straight through too?
 
  #27  
Old 12-11-2007 | 02:44 PM
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Default RE: 7gen i4 GReddy SP2 -- Heads Up

Sound mostly i guess... it doesn't sound like a fart.

Also, the weld spots are done better, and look of a higher quality.
And GReddy/Apexi are respected brand names.
 
  #28  
Old 12-11-2007 | 02:59 PM
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Default RE: 7gen i4 GReddy SP2 -- Heads Up

The mid-pipes are 60mm which is a good size for our engines. The resonator and muffler are tuned to the engine. As mentioned, the sound they put out is nice and throaty rather than weed-whacker-ish. Please look at the videos that Spaz posted and compare those sounds to some of the cheep stuff that you hear on the street (usually on Civics and Corollas).
 
  #29  
Old 12-11-2007 | 05:12 PM
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Default RE: 7gen i4 GReddy SP2 -- Heads Up

hahaa.. yeah i saw this civic the other day with this really wet fart sounding exhaust.. looked like a torpedo..

i played like my car didn't have any get-up and let him pass me with his squat-mobile... when he got ahead by about 3 car lengths, i floored it past him..

he came up next to me at th enext light and asked what i did to make it sound so good, and i said "well, i have quality parts.. that makes a difference.. and i have an intake, which is probably what you actually heard".. and he goes.. "hmm... so that's what good **** sounds like huh?"

at which time the light turned green, and i left him sitting there.
 
  #30  
Old 12-11-2007 | 08:18 PM
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Default RE: 7gen i4 GReddy SP2 -- Heads Up

haha sweet. id love to do that, i cant wait to rebuild my mtr and get a sp2.
 


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