08-13-2019, 09:29 AM | #43 |
Drives: 2011 Camaro SS/ 2016 Camaro SS Join Date: Jun 2009
Location: Sandy, Utah
Posts: 3,256
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08-13-2019, 09:38 AM | #44 | |
Drives: 2011 Camaro SS/ 2016 Camaro SS Join Date: Jun 2009
Location: Sandy, Utah
Posts: 3,256
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Quote:
With our stage 2 naturally aspirated package we made 455 RWHP and 455 RWTQ on 91 with the 10 speed automatic! We have a video covering the build and our install, will attach the dyno sheet as well! Let us know if you have any questions or if we can help you out further in any way! -JDP Motorsports |
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08-13-2019, 12:53 PM | #45 |
Drives: 2016 Camaro 2SS Join Date: Mar 2018
Location: Chandler, AZ
Posts: 207
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I have not tracked this car at all yet so I don't know the trap or 1/4 mile numbers. When I do I'll post 'em up.
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Mr Russ
Tim "the tool man" Taylor is my hero My Garage: '16 Chevrolet Camaro 2SS, Summit White, Adrenaline Red -- Rotofab CAI, Soler TB, 1 7/8 coated LT's, Full 3" mids, 3" Stainless Works NPP mufflers, Flex Fuel, E85/91 tuned '20 Honda Oddysey Elite 25th Anniversary Edition --wifes car, she said "No more SUV's" after the 2 CX-9's totaled |
08-13-2019, 01:16 PM | #46 | |
Drives: 2016 Camaro 2SS Join Date: Mar 2018
Location: Chandler, AZ
Posts: 207
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Quote:
You're making my original point. I have nearly the same mods as your stage 2 PLUS E85 and only showed 419 on the dyno. (it was a Dyno-jet BTW) It's only been a week, gonna give it longer and at least another fill up then go back for another pull. We'll see. Hopefully a little track time too.
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Mr Russ
Tim "the tool man" Taylor is my hero My Garage: '16 Chevrolet Camaro 2SS, Summit White, Adrenaline Red -- Rotofab CAI, Soler TB, 1 7/8 coated LT's, Full 3" mids, 3" Stainless Works NPP mufflers, Flex Fuel, E85/91 tuned '20 Honda Oddysey Elite 25th Anniversary Edition --wifes car, she said "No more SUV's" after the 2 CX-9's totaled |
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08-13-2019, 01:21 PM | #47 | |
Drives: 2016 Camaro SS Join Date: Sep 2018
Location: Bartlett, TN
Posts: 1,121
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Quote:
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08-13-2019, 05:33 PM | #48 |
Drives: 2018 camaro 2ss redline Join Date: Nov 2015
Location: new hampshire
Posts: 39
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hp tuners is able to tune the npp now , I had the same thing with way to much noise and a crappy tone . so I tuned mine so that in tour mode it was closed all the time (from the factory) the valves still open on hard throttle even in tour . in sport I have it closed also except on start up and in track its wide open all the time . with that said in tour mode its pretty tame and I have almost 300hp more so you can imagine how bad mine was
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08-13-2019, 07:17 PM | #49 |
Drives: 18 1SS 1LE HyperBlue Join Date: Aug 2018
Location: Twin Cities, MN
Posts: 612
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FWIW - I am running a LT1, stock manifolds, primary cat deletes and secondaries are gutted on a NPP and it sounds good to me
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2018 1SS 1LE / HBM - ECS Novi 1500 S/C Tuned by Carl @ CJ Tunes
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08-14-2019, 05:58 AM | #50 |
Drives: 2017 Camaro 1SS Join Date: Aug 2016
Location: NH
Posts: 1,705
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Bingo, final dyno numbers are USELESS. What matters is the change from baseline. For those who don't understand how useless final dyno numbers really are, consider that we've seen dyno numbers for 'stock' LT1 Camaros listed on this forum ranging from 334rwhp to 443rwhp. With such a huge difference in the readings produced by different dynos, it's quite foolish to put any stock in dyno numbers. Real information would be car baseline and modded both tested on the same dyno, then print both plots on the sheet, and then you can understand the effectiveness of the mods/tuning.
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08-14-2019, 11:24 AM | #51 |
Drives: 2016 Camaro 2SS Join Date: Mar 2018
Location: Chandler, AZ
Posts: 207
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….added pics and video link to OP
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Mr Russ
Tim "the tool man" Taylor is my hero My Garage: '16 Chevrolet Camaro 2SS, Summit White, Adrenaline Red -- Rotofab CAI, Soler TB, 1 7/8 coated LT's, Full 3" mids, 3" Stainless Works NPP mufflers, Flex Fuel, E85/91 tuned '20 Honda Oddysey Elite 25th Anniversary Edition --wifes car, she said "No more SUV's" after the 2 CX-9's totaled |
08-16-2019, 06:21 PM | #52 |
Drives: 2016 Camaro 2SS Join Date: Mar 2018
Location: Chandler, AZ
Posts: 207
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Any opinions on adding cats and/or resonators? Where to add and what ones? I looked up Magnaflow but had to sort through the universal ones. I found SLP and Flowmaster also but have no idea which ones. I like the deep aggressive tone, just need to lower the overall volume a notch or two.
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Mr Russ
Tim "the tool man" Taylor is my hero My Garage: '16 Chevrolet Camaro 2SS, Summit White, Adrenaline Red -- Rotofab CAI, Soler TB, 1 7/8 coated LT's, Full 3" mids, 3" Stainless Works NPP mufflers, Flex Fuel, E85/91 tuned '20 Honda Oddysey Elite 25th Anniversary Edition --wifes car, she said "No more SUV's" after the 2 CX-9's totaled |
08-17-2019, 02:40 AM | #53 |
Drives: 2018 Camaro 2SS, Hyper Blue Join Date: Jun 2016
Location: Next Level Tuning - Chicago
Posts: 186
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Power I bet is because of the tune. I have the Speed Engineering Headers, hi flow cats, mid pipe, and stock NPP. It's plenty loud and zero drone. I have the module that controls the NPP tuned as well though.
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2018 2SS, A8, NAV, NPP, MRC, Sunroof, Hyperblue, LT4 S/C, LT4 Fuel System, RotoFab CAI, Headers, HiFlo Cats
2016 2SS, A8, NAV, NPP, MRC, Sunroof, Hyperblue (GM buyback) 1999 Trans Am Firehawk, M6, headers, no-cats, slp exhaust, hot cam, intake, 3:73 gears. Red/Blk |
08-19-2019, 08:21 AM | #54 |
Drives: Chevy Camaro Join Date: Jul 2019
Location: Dallas
Posts: 420
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I'd take it to a different tuner. Call Jannetty racing and ask them about the E85 tune issue.
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08-19-2019, 03:49 PM | #55 |
Drives: 17 SS 1LE Join Date: Dec 2015
Location: Houston
Posts: 1,920
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The stainless works NPP doesn’t really have much difference between modes. Try the stock axle back.
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08-20-2019, 05:58 PM | #56 |
Drives: 2018 Audi TT RS Join Date: Jan 2014
Location: Navarre, Florida
Posts: 1,915
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A lot of folks here only quantify real results with drag racing. As someone who loathes drag racing, I will never be able to satisfy those people. Thereby, dyno results are all we have to go by.
To the point of your post, it's important to make sure that everything is fine mechanically before getting the car retuned by anyone else. My modification list isn't far off from yours but my numbers sure are. Check and recheck everything that was touched by that shop. Make sure your headers are sealed up, no spark plug wires are cooked, etc., etc. My mod list is as follows; Rotofab Dry PP ported stock throttle body PP ported MSD ATI U/D Pulley Kooks 2" headers without cats AWE Touring Cat-back PP 93 octane tune I ended up making 485whp and 477wtq, on pump 93 using a Dynocom AWD dyno. I'll be getting E85 in my area not too long from now. Brett and I went through almost 20 revisions of my tune to dial it in; to include doing remote dyno tuning. Sometimes, you just have to put your faith in the right people.
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2018 Audi TT ▊RS
2.4X 0-60, 1.6X 60', 120+mph 1/8th, 4.XX 60-130, 150+mph traps on 255/35/18 R888R tires on the street (unprepped). 2019 Audi RS3 About as fast as the TT RS 2019 Camaro ZL1 1LE Sold 2018 Camaro SS 1LE Sold 2019 Corvette Z06 Sold 2021 Charger Hellcat Redeye Widebody Sold |
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