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New turbo options for a Hawkeye spec c

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Old 05 February 2020, 08:37 AM
  #31  
hedgecutter
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It seems to be a common occurrence that upgrading twinscrolls leads to disappointment, and loss of that twisty road sweet spot. They aren't really suited to big power and motorway racing.
Old 05 February 2020, 08:47 AM
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RAGGY DOO
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Originally Posted by hedgecutter
It seems to be a common occurrence that upgrading twinscrolls leads to disappointment, and loss of that twisty road sweet spot. They aren't really suited to big power and motorway racing.

Seen a graph recently on a jdm hatch 2.1 on sc42 twin scroll still laggy enough
Need to be 2.35 imo to keep it close to factory spool characteristics

Last edited by RAGGY DOO; 05 February 2020 at 08:48 AM.
Old 05 February 2020, 10:39 AM
  #33  
LewisScoob
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Originally Posted by RAGGY DOO
Seen a graph recently on a jdm hatch 2.1 on sc42 twin scroll still laggy enough
Need to be 2.35 imo to keep it close to factory spool characteristics
Care to share links or dyno plots?
Old 05 February 2020, 10:48 AM
  #34  
RAGGY DOO
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My dyno graph is on my thread.
The 2.1 graph isn't mine it was emailed to me it's not up to me to share
Old 05 February 2020, 12:30 PM
  #35  
LewisScoob
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Fair enough. I'll be on 99 and a tmic to begin with so hopefully that helps.
Old 05 February 2020, 02:27 PM
  #36  
RAGGY DOO
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Originally Posted by LewisScoob
Fair enough. I'll be on 99 and a tmic to begin with so hopefully that helps.
2 litre or 2.1 bud
Old 05 February 2020, 02:54 PM
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I'll be running a 2.1
Old 05 February 2020, 03:00 PM
  #38  
harry007
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are the lm450-s60 out of fashion now?
Old 05 February 2020, 04:35 PM
  #39  
Hatch08
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Originally Posted by RAGGY DOO
Sc42 billet twin scroll
in my jdm hatch syvecs and everything else and its laggy as **** not suited to a 2litre car either imo
Have you considered the possibility that maybe you're in the wrong gear?


Old 05 February 2020, 04:56 PM
  #40  
1509joe
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Not the best way to measure I know but this was a road dyno on a 2l JDM and a SC42

Last edited by 1509joe; 05 February 2020 at 05:06 PM.
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