11-25-2020, 11:53 AM | #1 |
Drives: 2018 2ss 1le Join Date: Jan 2018
Location: Huntington, NY
Posts: 474
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1le with pd supercharger and rev match issues
anyone here with a pd blower experience drivability issues when rev match is on and it goes away when rev match is off?
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2018 2ss 1le roto fab dry, Stainless works 1 7/8 lt to 3'" x pipe with highflow cats to stock npp, soler 95mm t/b, edelbrock 2300, LT4 fueling , jms bap and dsx flex fuel, 618/620 on e45 rwhp
Jannetty Motorsports tuned |
11-25-2020, 10:08 PM | #2 |
Drives: 2010 camaro RS,2017 camaro 1Le Join Date: Mar 2016
Location: Charlotte, NC
Posts: 195
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Im not so sure this is a blower specific issue, there are several reports of rev match on causing drivability issues with the 1les once they have a tune on them. I have an issue where under partial throttle it feels like its towing an extra 2000 pounds for a few seconds then will actually accelerate properly. I just leave rev match off at this point
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2017 camaro 1le
ROTO fab, Ported MSD, Ported 95mm tb, 2in TSP catless longtubes, flowmaster x-pipe, flowmaster American thunder npp, flex fuel, |
11-25-2020, 10:20 PM | #3 |
Drives: 2018 2ss 1le Join Date: Jan 2018
Location: Huntington, NY
Posts: 474
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yes mine is like its struggling then bang its back..
its mind boggling, i have been dealing with this for a year and change and just realized it goes away with rev match off... i always drive with it on and i thought it was in my tune, like i had a bad tune or something.. i cant believe there is no solution for this
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2018 2ss 1le roto fab dry, Stainless works 1 7/8 lt to 3'" x pipe with highflow cats to stock npp, soler 95mm t/b, edelbrock 2300, LT4 fueling , jms bap and dsx flex fuel, 618/620 on e45 rwhp
Jannetty Motorsports tuned |
11-26-2020, 12:10 AM | #4 |
Drives: 2010 camaro RS,2017 camaro 1Le Join Date: Mar 2016
Location: Charlotte, NC
Posts: 195
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I have talked to a few people who have gotten retuned by someone else and they say the problem went away but I don't want to throw money at a maybe fix
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2017 camaro 1le
ROTO fab, Ported MSD, Ported 95mm tb, 2in TSP catless longtubes, flowmaster x-pipe, flowmaster American thunder npp, flex fuel, |
11-26-2020, 10:45 AM | #5 |
Drives: 2018 2ss 1le Join Date: Jan 2018
Location: Huntington, NY
Posts: 474
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so pray knows about it and couldn't fix it?
my tuner also said he could maybe fix it.... apparently the 1le's have a table that hp tuners cant access related to when rev match is on...
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2018 2ss 1le roto fab dry, Stainless works 1 7/8 lt to 3'" x pipe with highflow cats to stock npp, soler 95mm t/b, edelbrock 2300, LT4 fueling , jms bap and dsx flex fuel, 618/620 on e45 rwhp
Jannetty Motorsports tuned |
11-26-2020, 05:54 PM | #6 |
Drives: 2018 1SS 1LE Join Date: Dec 2012
Location: NY
Posts: 395
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I’ve traced it down to the ported 95mm throttle body. Don’t have the issue with the stock tb. Tried a soler performance and a tick ported 95mm same problem. Engine is being built now with a 103mm throttle body hoping it resolves the issue.
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11-26-2020, 06:03 PM | #7 |
Drives: 2018 2ss 1le Join Date: Jan 2018
Location: Huntington, NY
Posts: 474
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my 95 is non ported and ive swaped out stock tb and still does it
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2018 2ss 1le roto fab dry, Stainless works 1 7/8 lt to 3'" x pipe with highflow cats to stock npp, soler 95mm t/b, edelbrock 2300, LT4 fueling , jms bap and dsx flex fuel, 618/620 on e45 rwhp
Jannetty Motorsports tuned |
11-26-2020, 06:18 PM | #8 |
Drives: 2023 CT5 Blackwing Join Date: Sep 2016
Location: Orlando
Posts: 1,618
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I have a Pray tuned car with ported TB/IM and E85...no rev match issues.
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2017 HBM SS 1LE
Sold 2023 Wave Metallic CT5-V Blackwing M6 |
11-27-2020, 09:14 AM | #9 | |
Drives: 2018 2ss 1le Join Date: Jan 2018
Location: Huntington, NY
Posts: 474
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Quote:
either way my car does with stock t/b and non ported 95...
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2018 2ss 1le roto fab dry, Stainless works 1 7/8 lt to 3'" x pipe with highflow cats to stock npp, soler 95mm t/b, edelbrock 2300, LT4 fueling , jms bap and dsx flex fuel, 618/620 on e45 rwhp
Jannetty Motorsports tuned |
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11-27-2020, 10:04 AM | #10 | |
Drives: 2017 1SS 1LE Join Date: Aug 2017
Location: New Jersey
Posts: 391
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Quote:
Find a tuner who understands that and your problem will be solved. No issues with rev match on my car.
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2017 1SS 1LE - 663 whp/623 wtq Rotofab/Whipple/Kooks 2"/LT5 TB/LT4 Fueling/E85/MCS Coilovers/Ground Control/GOODAero/Apex Wheels/Race Louvers |
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11-28-2020, 10:56 PM | #11 | |
Drives: 2023 CT5 Blackwing Join Date: Sep 2016
Location: Orlando
Posts: 1,618
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Quote:
Ported OEM TB and IM.
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2017 HBM SS 1LE
Sold 2023 Wave Metallic CT5-V Blackwing M6 |
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12-03-2020, 07:28 AM | #12 |
Drives: 2018 2ss 1le Join Date: Jan 2018
Location: Huntington, NY
Posts: 474
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why is this only an issue with 1le's.
what is different about our rev match as opposed to regular ss or zl1...
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2018 2ss 1le roto fab dry, Stainless works 1 7/8 lt to 3'" x pipe with highflow cats to stock npp, soler 95mm t/b, edelbrock 2300, LT4 fueling , jms bap and dsx flex fuel, 618/620 on e45 rwhp
Jannetty Motorsports tuned |
12-03-2020, 11:39 AM | #13 |
Drives: Chevy camaro Join Date: Oct 2020
Location: Virginia
Posts: 18
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My car was tuned by SS LSX performance outside of Charlotte and have had zero issues with rev match. My car is FBO with a cam...
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12-03-2020, 12:02 PM | #14 |
Drives: 2018 1SS 1LE Join Date: Dec 2012
Location: NY
Posts: 395
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I think it’s something overlooked in the tune
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