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05-15-2023, 11:33 AM
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#281 | |
   Drives: 2020 Camaro ZL1 Join Date: Oct 2020
Location: Fort Worth, Texas
Posts: 1,150
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2020 ZL1 A10 Shadow Gray Metallic
Magnuson Magnum DI TVS2650R| Mamo Throttle Body V2| RotoFab Intake| AWE Touring Catback Exhaust| TCM Tune| Tune| Eibach Pro| BMR Rear Cradle Lockout| PPF| Ceramic| BCForged HCS21  |
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05-15-2023, 11:45 AM
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#282 |
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Petro-sexual
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CARB sent back more BS for them to answer, and wait - again...
Aren't we expecting an update from Josh soon? Was it this week, or next week, his hotrod was going in for tuning?
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 '20 ZL1 Black "Fury" A10, PDR, Exposed CF Extractor Magnuson Magnum DI TVS2650R // RFBG // Soler 103 // TooHighPSI Port Injection // THPSI Billet Lid // FF // Katech Drop-In // PLM Heat Exchanger // ZLE Cradle bushings // BMR Chassis-Suspension Stuff // aFe Bars // Diode Dynamics LEDs // ACS Composites Guards // CF Dash // Aeroforce // tint // other stuffs |
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05-15-2023, 11:58 AM
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#283 | |
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Drives: 2020 Camaro ZL1 Join Date: Oct 2020
Location: Fort Worth, Texas
Posts: 1,150
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Quote:
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2020 ZL1 A10 Shadow Gray Metallic
Magnuson Magnum DI TVS2650R| Mamo Throttle Body V2| RotoFab Intake| AWE Touring Catback Exhaust| TCM Tune| Tune| Eibach Pro| BMR Rear Cradle Lockout| PPF| Ceramic| BCForged HCS21 |
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05-15-2023, 03:51 PM
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#284 | |
       
Drives: 2017 Camaro 2SS A8 Join Date: Aug 2018
Location: Petersham MA
Posts: 4,760
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 It took a few tries to get everything ironed out. The oil pressure "gauge" not reading was due to a wiring mishap back at the LT4 TMAP...completely unrelated (or so I thought lol). But both of those items are fixed. The cam position sensor had taken some damage after the belt break last fall so that got changed out. Then the new intercooler pump wiring was not right and kept cutting out, so that is now fixed. Then the alignment was way off after I tinkered with the BMR toe rods doing the 15" rear brake conversion...so I was dumping about $50 worth of rubber dust from my R888R's onto the rear bumper every time I drove it...  So, all that is fixed, alignment is done, and heck I even got a state inspection sticker!  Dyno day is tomorrow (5/16)! I'm a little nervous...with the Smoothboost control set on 50% boost, I'm still getting 14+ pounds... full kill will be a bit silly I think and I doubt I have the high side fueling to pull that off. So we'll inch it up and watch the data logs. I'm nervous, but excited. Wish me luck! I'll report back in the evening...good or bad lol... 
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2017 Chevy Camaro 2SS A8 Whipple 3.0, Mast Black Label heads, Fore triple in-tank pumps, 112mm TB, LPE +52% injectors, LPE BB HPFP, 15” conversion 1059 WHP/944 WTQ, 9.48@150
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05-16-2023, 06:18 AM
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#285 |
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Drives: 2022 Camaro 2SS A10 Join Date: Jul 2022
Location: FL
Posts: 524
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Good Luck Josh! Post the results when you have them
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2022 Camaro 2SS/ Whipple 3.0 / 2"Headers/ PRC LTX Heads/ Forged Internals/LT4 fueling/ DSX Aux/
DSX Flex Fuel/ Meth Injection/ Katech 112 TB/ RotoFab Big Gulp/ Corsa NPP/ Various exterior mods |
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05-16-2023, 07:14 AM
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#286 | |
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Petro-sexual
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Quote:
 
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'20 ZL1 Black "Fury" A10, PDR, Exposed CF Extractor Magnuson Magnum DI TVS2650R // RFBG // Soler 103 // TooHighPSI Port Injection // THPSI Billet Lid // FF // Katech Drop-In // PLM Heat Exchanger // ZLE Cradle bushings // BMR Chassis-Suspension Stuff // aFe Bars // Diode Dynamics LEDs // ACS Composites Guards // CF Dash // Aeroforce // tint // other stuffs |
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05-16-2023, 07:29 AM
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#287 |
Drives: 2022 Lt1 A10 Join Date: Nov 2015
Location: clark, mo
Posts: 8,860
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So that's today, no more excuses.
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2022 Lt1 6.2 A10, Maggie 2300, THPSI Port Inj/10 rib, Rotofab, E, Nickey, SCOL, Griptech, RC Bandits, Hoosiers/MT 9.80@142.96 1.44 60ft, 6.34@112 707/669 RWHP/TRQ. 16SS Maggie 2650 9.41@147 1.35 60ft, 5.99@119. 16 C7 A8 10.90@128 Bolt on stuff
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05-16-2023, 12:56 PM
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#288 |
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Drives: 2017 Camaro 2SS A8 Join Date: Aug 2018
Location: Petersham MA
Posts: 4,760
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So we’re all done…1059 WHP STD (1011 SAE) at 18 psi! Blower is at 19,000 RPM and I definitely think it’s got more in it but my high side fuel is tapped out. But for DI only I think that’s pretty darn good.
Edit: video clip of the run https://photos.app.goo.gl/xj1dCjgX74feNA439
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2017 Chevy Camaro 2SS A8 Whipple 3.0, Mast Black Label heads, Fore triple in-tank pumps, 112mm TB, LPE +52% injectors, LPE BB HPFP, 15” conversion 1059 WHP/944 WTQ, 9.48@150
Last edited by Joshinator99; 05-16-2023 at 04:38 PM. |
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05-16-2023, 01:00 PM
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#289 | |
 
Drives: 2018 2SS Join Date: Sep 2018
Location: Niverville, NY
Posts: 117
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Quote:
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2018 Camaro, Whipple Charged, RotoFab Big Gulp, Katech 103mm, LT4 Fueling w/ JMS BAP, GPI Drop in Rods and Pistons, Custom Cam, Ported Heads, Kooks LTHs w/ Green Cats and Mid Pipes, Corsa Extreme Mufflers, DSS Driveshaft & CV Shafts, Might Mouse Catch Can, Circle D T.C. #Team GPI
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05-16-2023, 01:29 PM
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#290 |
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Petro-sexual
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CONGRATS!!!
It looks like the pulley info's on the bottom of the dyno graph.
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'20 ZL1 Black "Fury" A10, PDR, Exposed CF Extractor Magnuson Magnum DI TVS2650R // RFBG // Soler 103 // TooHighPSI Port Injection // THPSI Billet Lid // FF // Katech Drop-In // PLM Heat Exchanger // ZLE Cradle bushings // BMR Chassis-Suspension Stuff // aFe Bars // Diode Dynamics LEDs // ACS Composites Guards // CF Dash // Aeroforce // tint // other stuffs |
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05-16-2023, 03:04 PM
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#291 |
 Drives: 2018 Camaro ZL1 A10 Join Date: Feb 2022
Location: Dubai, UAE
Posts: 63
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Congrats. Did you check the logs for any indication of belt slip? 3.25" upper is probably considered too small in Whipple world and causes belt slip at this supercharger rpm
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05-16-2023, 04:23 PM
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#292 | |
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Drives: 2017 Camaro 2SS A8 Join Date: Aug 2018
Location: Petersham MA
Posts: 4,760
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Thanks! No evidence of belt slip at all and I didn’t have a problem with that pulley combo on my old 2.9 either. I do run the TooHighPSI LT5 tensioner setup and run the belt on the tight side too. Edit: also, I always run Griptec uppers too
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2017 Chevy Camaro 2SS A8 Whipple 3.0, Mast Black Label heads, Fore triple in-tank pumps, 112mm TB, LPE +52% injectors, LPE BB HPFP, 15” conversion 1059 WHP/944 WTQ, 9.48@150
Last edited by Joshinator99; 05-16-2023 at 04:39 PM. |
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05-16-2023, 04:27 PM
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#293 | ||
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Drives: 2017 Camaro 2SS A8 Join Date: Aug 2018
Location: Petersham MA
Posts: 4,760
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Quote:
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 The blower seems capable of more…I just need more fuel! @Nmolina: I think an 8.855/3.5 combo will be fine to get things worked out. Once you’ve got it all dialed in you can drop down to the 3.25 upper down the road if you need more.
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2017 Chevy Camaro 2SS A8 Whipple 3.0, Mast Black Label heads, Fore triple in-tank pumps, 112mm TB, LPE +52% injectors, LPE BB HPFP, 15” conversion 1059 WHP/944 WTQ, 9.48@150
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05-16-2023, 08:24 PM
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#294 |
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Drives: 2022 Lt1 A10 Join Date: Nov 2015
Location: clark, mo
Posts: 8,860
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Good stuff Josh, wasn't your 2.9 in the mid 900 rwhp?
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2022 Lt1 6.2 A10, Maggie 2300, THPSI Port Inj/10 rib, Rotofab, E, Nickey, SCOL, Griptech, RC Bandits, Hoosiers/MT 9.80@142.96 1.44 60ft, 6.34@112 707/669 RWHP/TRQ. 16SS Maggie 2650 9.41@147 1.35 60ft, 5.99@119. 16 C7 A8 10.90@128 Bolt on stuff
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