04-17-2024, 01:58 PM | #337 |
Petro-sexual
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I just installed my Katech module and love it. I think my THPSI system, with the current injectors, is good to the same power level your bucket supports, and since I'm running the OEM feed line, and I'm not close to 1000whp, that confirms I did okay.
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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 |
05-06-2024, 05:21 PM | #338 |
Drives: 2023 ZL1 - Modified All Bolt On's Join Date: Dec 2022
Location: Columbus, Ohio
Posts: 586
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All set for the trip and drop off at Katech tomorrow !!!
Mike, see you tomorrow afternoon !
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2023 ZL1 Auto - CSP 2" Long Tubes by Stainless Works | Gesi G-Sport High Flow CATs | Stainless Works Legend NPP Axle Back | Roto-Fab Big Gulp | Kong NM103mm | Kong X-Port | Griptech 2.3" Upper | ATI Super Damper 15% / 9.45" Lower | TooHigh PSI Port Injection w/875cc Injectors | E85 | Granatelli Malevolent Coil Packs | Katech Low Profile Billet Valve Covers | Katech Duel Fuel Pump System | Mighty Mouse 1000 | DSX Flex Fuel Kit | DSX Billet Lid | DMS 2gal Fender Tank | NT555R2's 305/285 | Katech Tuned
Last edited by 2023_ZL1-AUTO; 05-06-2024 at 06:10 PM. |
05-07-2024, 06:41 AM | #339 |
Drives: 2020 Camaro ZL1 Join Date: Oct 2020
Location: Fort Worth, Texas
Posts: 1,174
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I'm still trying to wrap my head around fueling....what does the Katech drop in solve? High side? My tuner here in TX mentioned i'd have to upgrade my high side to run any sort of E content with my car....sorry to derail lol
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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 |
05-07-2024, 06:56 AM | #340 |
Drives: 2023 ZL1 - Modified All Bolt On's Join Date: Dec 2022
Location: Columbus, Ohio
Posts: 586
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I believe the Katech Dual fuel pump and controller system is for the low side. But, since I'm adding port injection, it's a different requirement for fuel vs high side with out port injection. This systems also uses a return line to the tank. But, I could be 100% wrong on this too and I'm sure Mike can jump in on this question! Also, I was running E60 with no issues and my ZL1 was crazy strong. All I added was the Flex Fuel sensor and a JMS Fuel Booster for the low side! Then, I Kong X-ported my blower and that's when I started running out of fuel. Thus, new fuel system and port injection to solve the problem.
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2023 ZL1 Auto - CSP 2" Long Tubes by Stainless Works | Gesi G-Sport High Flow CATs | Stainless Works Legend NPP Axle Back | Roto-Fab Big Gulp | Kong NM103mm | Kong X-Port | Griptech 2.3" Upper | ATI Super Damper 15% / 9.45" Lower | TooHigh PSI Port Injection w/875cc Injectors | E85 | Granatelli Malevolent Coil Packs | Katech Low Profile Billet Valve Covers | Katech Duel Fuel Pump System | Mighty Mouse 1000 | DSX Flex Fuel Kit | DSX Billet Lid | DMS 2gal Fender Tank | NT555R2's 305/285 | Katech Tuned
Last edited by 2023_ZL1-AUTO; 05-07-2024 at 07:22 AM. |
05-07-2024, 07:44 AM | #341 | |
Drives: 2020 Camaro ZL1 Join Date: Oct 2020
Location: Fort Worth, Texas
Posts: 1,174
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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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05-07-2024, 10:51 AM | #342 | |
Drives: 2021 Camaro ZL1 Join Date: Mar 2023
Location: NW Arkansas
Posts: 42
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Quote:
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2021 Camaro ZL1 Satin Steel Metallic
Rotofab CAI, Banks Idash, AEM X series wideband, CSP 2" headers, Jet hot 2500 ceramic coating, DSX Flex Fuel Sensor, DMS Fender Tank, Velossatech Big Mouth, JMS Fuel Booster, MPI Billet Lid, Jokerz race port, 2.30" upper, 107mm Soler TB, 160°F Billet DMS, Big Gulp, LPE Big Bore HPFP, XDI +30, ECM & TCM tuned by Elite Tuned, Atturo 315 AZ850DR |
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05-07-2024, 07:39 PM | #343 |
Drives: 2023 ZL1 - Modified All Bolt On's Join Date: Dec 2022
Location: Columbus, Ohio
Posts: 586
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No... It was E60 with stock high pressure system but JMS Fuel Booster for low site with stock pully. This was prior to Kong X-port and 2.3 upper, and now it dropped me to E25, thus taking it Katech for THPSI and new fuel system etc.
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2023 ZL1 Auto - CSP 2" Long Tubes by Stainless Works | Gesi G-Sport High Flow CATs | Stainless Works Legend NPP Axle Back | Roto-Fab Big Gulp | Kong NM103mm | Kong X-Port | Griptech 2.3" Upper | ATI Super Damper 15% / 9.45" Lower | TooHigh PSI Port Injection w/875cc Injectors | E85 | Granatelli Malevolent Coil Packs | Katech Low Profile Billet Valve Covers | Katech Duel Fuel Pump System | Mighty Mouse 1000 | DSX Flex Fuel Kit | DSX Billet Lid | DMS 2gal Fender Tank | NT555R2's 305/285 | Katech Tuned
Last edited by 2023_ZL1-AUTO; 05-08-2024 at 05:57 AM. |
05-07-2024, 07:47 PM | #344 |
Drives: 2023 ZL1 - Modified All Bolt On's Join Date: Dec 2022
Location: Columbus, Ohio
Posts: 586
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Made the drop off at Katech today. Mike was out but Keenan helped me get the car "checked in". He gave us a full tour of the shop, all 4 building! Just seeing the machining and fabrication work they were doing alone. Was confirmation I made a great decision to have them finish the reset of the work on my ZL1. All the people we met were great and it couldn't have been a better experience! They'll get a baseline Dyno done first part of next week. Then I hope to pick the car up about two weeks after that!
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2023 ZL1 Auto - CSP 2" Long Tubes by Stainless Works | Gesi G-Sport High Flow CATs | Stainless Works Legend NPP Axle Back | Roto-Fab Big Gulp | Kong NM103mm | Kong X-Port | Griptech 2.3" Upper | ATI Super Damper 15% / 9.45" Lower | TooHigh PSI Port Injection w/875cc Injectors | E85 | Granatelli Malevolent Coil Packs | Katech Low Profile Billet Valve Covers | Katech Duel Fuel Pump System | Mighty Mouse 1000 | DSX Flex Fuel Kit | DSX Billet Lid | DMS 2gal Fender Tank | NT555R2's 305/285 | Katech Tuned
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05-08-2024, 09:22 AM | #345 |
Having FUN in the SUN...
Drives: 2022 M6 ZL1 1LE Join Date: Jan 2022
Location: San Diego CA
Posts: 1,089
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Congrats SCOTT... Your sig just keeps getting longer and longer... HAHA
Is their a such thing as signature envy? When will we see dyno numbers? What was Mike's prediction?
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2022 M6 ZLE: Katech CNC Ported Blower + Ported Heads + 103mm TB + Oil Pump + C5R Chain + Valve Covers + Coil Relocation
TSP VVT and DoD Delete Covers + LME Chain Guide + DSX Billet Lid + ATI Damper + 9.17" Lower + 2.4" Upper + MM Wild CC Coated ARH + GESI UHO + AWE Touring + Magnaflow Center X + MSD Coils + Banks iDash + JMS Booster + 2G Fender Tank ALL the RED BMR Goodies + JRE Terminator Cam Package + Big Gulp + GMS Crash Bar + Remote Tuning from TED @ JRE BMR Motor Mounts + DMS Front HX + FIC 30's + APEX SM.10's + 305/345 R888R's = 775rwhp 800rwtq @E55 13.5psi |
05-08-2024, 10:20 AM | #346 |
Drives: 2023 ZL1 - Modified All Bolt On's Join Date: Dec 2022
Location: Columbus, Ohio
Posts: 586
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Baseline Dyno will be first part of next week. That's a procedural thing to make sure the car is right before they start working on it. But, with my fuel lowered to E20 since having my blower X-ported and running out on high side fuel at 5600rpm. I'm not sure I even want to see those numbers! Mike hopes around 775rwhp+ on straight E85. They will be removing the JMS Fuel Max Booster, the current Katech valve covers with coil relocation kit and the FI Chillers Blower Space Plates. So, a few less things that will be part of the overall mods in the mix! One thing, they've not done a build exactly like mine yet. Meaning, these mods on an engine 100% stock, no CAM and no heads etc. Mike will give progress updates once work starts he hopes no more than 2 weeks to complete. Then final tune and final dyno. Mike said he'd take some photos during the build!
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2023 ZL1 Auto - CSP 2" Long Tubes by Stainless Works | Gesi G-Sport High Flow CATs | Stainless Works Legend NPP Axle Back | Roto-Fab Big Gulp | Kong NM103mm | Kong X-Port | Griptech 2.3" Upper | ATI Super Damper 15% / 9.45" Lower | TooHigh PSI Port Injection w/875cc Injectors | E85 | Granatelli Malevolent Coil Packs | Katech Low Profile Billet Valve Covers | Katech Duel Fuel Pump System | Mighty Mouse 1000 | DSX Flex Fuel Kit | DSX Billet Lid | DMS 2gal Fender Tank | NT555R2's 305/285 | Katech Tuned
Last edited by 2023_ZL1-AUTO; 05-08-2024 at 03:09 PM. |
05-08-2024, 02:17 PM | #347 |
Drives: 2015 Camaro ZL1 Join Date: Oct 2020
Location: Clinton Twp, Michigan
Posts: 255
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Sorry I missed you Scott. I'm just now somewhat getting back on my feet after this damn flu or whatever it is.
I'm hoping we can make 775RWHP. Like Scott said we haven't done one with this exact combo without a cam so it will be interesting. Our dyno isn't a record setter either. Stock LT4 cars typically make about 520RWHP for reference. |
05-08-2024, 03:06 PM | #348 | |
Drives: 2020 Camaro ZL1 Join Date: Oct 2020
Location: Fort Worth, Texas
Posts: 1,174
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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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05-09-2024, 07:45 AM | #349 | |
Drives: 19' ZL1 A10, w/pdr Join Date: Sep 2014
Location: S.W. ohio
Posts: 1,571
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Quote:
My question is this, would adding a cam to his build get him over 800 RWHP?
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BTR Stg II cam w/ 38% fuel lobe, ARH 2" headers into 3" w/cats, Kong X port, Weapon X triple ht exchangers, NW 103, Rotofab big gulp, DSX lowside, TCM tune, BMR Lockout, Mustang dyno 720 rwhp, 634 rwtq on 93 pump.
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05-09-2024, 08:13 AM | #350 |
Drives: 2023 ZL1 - Modified All Bolt On's Join Date: Dec 2022
Location: Columbus, Ohio
Posts: 586
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Mike can chime if he wants! But, Mike and I literally had this discussion yesterday and I have a quote in my hands and I'm still debating what to do. But, the most Mike feels adding a complete cam package including lifters, springs, push rods and all the other needed parts would get the car to 850rwhp. Thus, it would only add an additional 75rwhp more horsepower. So, I could be at 850rwhp, trap 140mph+ and be in the low 9 seconds in the 1/4 mile. But, at that point the stock LT4 blower is holding the power back. The CAM package install would only add an additional week to the build time, so that's not a big deal. But, the price is a bit steep and only getting an additional 75rwhp. At that point, I'm not sure I shouldn't just wait until this fall and do the rest of what's needed for a full Katech Stage 4 package that includes a Magnuson 2650. Then the LT4 blower is no longer the limiting factor. My ZL1 isn't my daily, it will also be turned for straight E85. I do make a point to drive it every day the weather is good! But, I'm hoping the actual rwhp is more than they are guesstimating!
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2023 ZL1 Auto - CSP 2" Long Tubes by Stainless Works | Gesi G-Sport High Flow CATs | Stainless Works Legend NPP Axle Back | Roto-Fab Big Gulp | Kong NM103mm | Kong X-Port | Griptech 2.3" Upper | ATI Super Damper 15% / 9.45" Lower | TooHigh PSI Port Injection w/875cc Injectors | E85 | Granatelli Malevolent Coil Packs | Katech Low Profile Billet Valve Covers | Katech Duel Fuel Pump System | Mighty Mouse 1000 | DSX Flex Fuel Kit | DSX Billet Lid | DMS 2gal Fender Tank | NT555R2's 305/285 | Katech Tuned
Last edited by 2023_ZL1-AUTO; 05-09-2024 at 08:28 AM. |
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