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How much max timing are you running?

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Old 09-03-2014, 08:11 AM
  #31  
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Stock lq4 block
14-15psi
93 in tank
14deg timing
shift at 6200
Old 09-03-2014, 10:32 AM
  #32  
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How much boost: 24psi
boost: twin turbo, A2A
fuel: E85
target AFR: 0.78 lambda
compression: stock with Ls9 gaskets [Ly6 motor]
timing:20*
Old 09-03-2014, 12:15 PM
  #33  
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Originally Posted by ScreamingL
How much boost: 24psi
boost: twin turbo, A2A
fuel: E85
target AFR: 0.78 lambda
compression: stock with Ls9 gaskets [Ly6 motor]
timing:20*
Dayum thats gettin it.
Old 09-03-2014, 12:56 PM
  #34  
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Originally Posted by ScreamingL
How much boost: 24psi
boost: twin turbo, A2A
fuel: E85
target AFR: 0.78 lambda
compression: stock with Ls9 gaskets [Ly6 motor]
timing:20*
Has that thing made a pass yet?
Old 09-03-2014, 01:22 PM
  #35  
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several 8s passes all over 160+
weight 3400 with driver
Old 09-03-2014, 03:06 PM
  #36  
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Originally Posted by ScreamingL
several 8s passes all over 160+
weight 3400 with driver
What kind of car? Vids of passes?
Old 09-03-2014, 04:26 PM
  #37  
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Originally Posted by oakley6575
What kind of car? Vids of passes?
https://ls1tech.com/forums/forced-in...es-mid-8s.html
Old 09-03-2014, 04:49 PM
  #38  
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That's thinks awesome! Looks beautiful too. Great job!
Old 11-13-2014, 07:35 PM
  #39  
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I played around with mine a little and without surprise it ran great at 16*. I was hitting a peak of 203KPA so I barely clipped 15PSI. I'm fairly certain it would have taken 17* too... but I didn't really have enough time to test that out last time at the track.

again thats a maggie 1900 running on 93 and Meth with the stock LQ9 compression of 10:1. My AFR through first and second gear was 11.2 with it fading leaner at the top of each gear ad high as about 11.8, and in 3rd gear where I hit my peak boost I was running about 11.0 on the Gas scale. For you Lambda guys that means .76 and dashing up to about .80 in first and second at the very top of the gears, and .75 in third.
Old 11-13-2014, 07:45 PM
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I would drop that 11.8 down to 11.5 at a min at that boost level. Just my opinion.


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