03-24-2018, 02:06 PM | #57 | |
Drives: Crush ZLE M6 | 2000 Corvette FRC Join Date: Jun 2010
Location: Cencal
Posts: 1,659
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Quote:
(Assuming this is a true accurate gauge.....not a dummy gauge) |
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03-24-2018, 02:27 PM | #58 |
Drives: 2018 Camaro ZL1 Join Date: Jun 2011
Location: Morgan, UT
Posts: 1,359
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What does the service manual call for ? Anyone have access to a manual?
Sent from my iPhone using Tapatalk
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03-24-2018, 02:42 PM | #59 |
Drives: 2018 ZL1 A10 Join Date: May 2017
Location: Wyoming
Posts: 106
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Sorry I was wrong. It was barely over the SECOND line not the third so I believe math is correct.
If you watch the video Hennessy posted with a STOCK zl1 running to 170mph you will notice the boost ranges almost to the 3rd mark and sometimes touching it. That is at sea level. Approx 10-11psi. Mine at 7200 feet elevation is barely over the second mark (8 psi) with the barometric pressure being 11.7 where I'm at vs 14.7 at sea level 3 psi difference would make sense. |
03-24-2018, 03:45 PM | #60 |
Drives: Crush ZLE M6 | 2000 Corvette FRC Join Date: Jun 2010
Location: Cencal
Posts: 1,659
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In regards to how the car struggles to idle without the filter:
When my car was in the dyno we pointed a larger fan toward the filter (instead of at the radiator opening through the Grill.....and the car started to spudder and miss lol. The MAF is definitely very sensitive. |
03-24-2018, 04:21 PM | #61 |
What did you dyno?
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03-24-2018, 06:39 PM | #62 | |
aka BeastZL1
Drives: 2019 Camaro ZL1 1LE, 2004 Cobra Join Date: Dec 2017
Location: NC
Posts: 1,103
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I haven't made it to the track, but I picked up something. Thank you sir.
Quote:
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03-24-2018, 07:39 PM | #63 |
Drives: Crush ZLE M6 | 2000 Corvette FRC Join Date: Jun 2010
Location: Cencal
Posts: 1,659
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03-26-2018, 01:14 PM | #64 |
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Wow this mod is so easy on the LT4 versus the LSA. Less than 60 seconds. Not that the LSA adjustment was like putting in a cam, but on the LT4 it's right out front and just waiting for your attention in the open air.
Mine was a 1/4 turn too tight, but I haven't been able to open it up in 40 degree F weather and only 250 on the odo. So I wont notice a gain. But once I get to the track I hope to see low 11s if I can figure out how to launch this beast with another 1-2 PSI on the stock greasy Goodyears. And thanks Cal for the cooling off then adjust tip. But then since it is warm when running then isn't it best to adjust warm? Or maybe the paper width is the warm tolerance allowance. And I would love to avoid a pulley just to get an occasional 10.
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03-26-2018, 01:38 PM | #65 | |
Cal
Drives: 2017 6th Gen Camaro ZL1 Coupe M6 Join Date: Sep 2013
Location: Newport, NC
Posts: 779
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Quote:
--Cal |
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03-30-2018, 02:27 PM | #66 |
The Black Emerald
Drives: '17 ZL1, '08 Trailblazer, '11 1LTRS Join Date: Sep 2011
Location: DFW Metroplex
Posts: 781
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Looking for my Allen wrenches atm but this sure seems like it’s pushing a bit, should it be touching enough that it leaves a mark or just enough to keep a piece of paper from sliding through? It definitely hasn’t felt quite as spunky since the warranty work, would they have adjusted this setting deliberately?
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03-30-2018, 06:02 PM | #67 |
Drives: 2015commemorative vert 2SS Join Date: Oct 2013
Location: northern Indiana
Posts: 948
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I adjusted mine and noticed nothing. The seat o pants meter says, no change. Its time to trade.
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2018 ZL1 Bright Yellow, A10, PDR, sunroof, carbon hood, and dash- sold
2020 2SS A10 sunroof..shock and steel special-traded 2015 commemorative vert 2ss |
03-31-2018, 10:02 AM | #68 |
Drives: '15 SS 1LE, '69 Z28 drag car Join Date: Dec 2009
Location: Mich
Posts: 4,482
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03-31-2018, 10:55 AM | #69 |
@zle_blackwing
Drives: 2018 ZL1 1LE Join Date: Mar 2017
Location: S OC
Posts: 1,390
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Thanks!
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2018 ZL1 1LE - Red Hot, Nav, PDR
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03-31-2018, 05:57 PM | #70 | |
Drives: 17 ZL1 Join Date: Mar 2017
Location: VA
Posts: 1,075
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Quote:
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2017 ZL1 Coupe M6, Red Hot
Mods; AFE Pro 5R CAI, Kong Ported Blower and Snout, NW 103 TB, Griptech 2.31 Upper, Kooks 2",JMS Voltage Booster, Flex Fuel, Mighty Mouse CC,Jannetty Racing Tune, 680 rwhp |
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Tags |
adjustment, boost, bypass, lt1z350 |
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