05-09-2021, 07:58 PM | #15 |
Drives: Nickey Super Camaro Join Date: Nov 2008
Location: Loves Park, Illinois
Posts: 1,666
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We have found that 6th Gen fuel systems both low and high can have some variance so both need to be properly monitored. 700 rwhp and 640 tq “ish” will be approaching the fuel limits for sure, but remember that all Dynos do not read exactly the same. A 90mm pulley will yield approx 15 lbs of boost / restriction peaking at 16 as the 2650 keeps on going, with the larger snout, throttle body, CAI and no cats.
Here is a thread with data on the old Magnuson 2300 as well as a similar 2650. https://www.camaro6.com/forums/showt...ghlight=NicKey Last edited by NicKey; 05-09-2021 at 08:18 PM. |
05-09-2021, 09:29 PM | #16 | |
Drives: 2019 ZL1 Join Date: Mar 2019
Location: NJ
Posts: 1,534
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Quote:
What type dyno is this if i may ask? And where did they pull 12lbs boost from? This with a 90mm pulley right? Because if it is, its not right.
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928rwhp - 93 | 1040rwhp/898rwrq - E65 SAE
LME 377 LT4 Short Block | Magnuson 2650 80mm upper w/13% lower (9.06) | DSX Lid & Valve Covers | CSP Custom Cam w/32% fuel lobe | CID Heads | NW 103mm TB | Roto Fab Big Gulp | CSP 2" Headers w/Green GESI Gen 2 Cats | Borla 3" Full Cat Back w/ S-Type| Mighty Mouse Wild Catch Can| Custom Holley Low side Fuel system| TooHigh PSI Port Injection w/Holley Controller | Forced Inductions Interchiller w/2 gallon fender tank | TK Performance built 10L90 Last edited by Camaro1973; 05-09-2021 at 09:40 PM. |
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05-10-2021, 01:51 PM | #17 | |
Used to own a ZL1
Drives: '16 Z06 Join Date: Apr 2020
Location: TX
Posts: 279
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Quote:
Would I even be able to run 15 psi with the stock fuel system? Maybe I should get it retuned, but it was done by a reputable one. |
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05-10-2021, 04:25 PM | #18 |
Drives: 2018 ZL1 A10 Join Date: Nov 2020
Location: IL
Posts: 22
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Pretty much the same I have also - 92mm pully
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05-10-2021, 04:52 PM | #19 | |
Drives: 2019 ZL1 Join Date: Mar 2019
Location: NJ
Posts: 1,534
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Quote:
These blowers with your setup will hit 16lbs with a 90mm pulley. I had the same setup, friend and many others. All hitting 16. If it’s cold and very dry I was hitting even higher. I was hitting about 215kpa total. 215 - 101 (standard atmosphere pressure) = 114/6.89 = 16.5psi Edit: found some older logs when it was cold.
__________________
928rwhp - 93 | 1040rwhp/898rwrq - E65 SAE
LME 377 LT4 Short Block | Magnuson 2650 80mm upper w/13% lower (9.06) | DSX Lid & Valve Covers | CSP Custom Cam w/32% fuel lobe | CID Heads | NW 103mm TB | Roto Fab Big Gulp | CSP 2" Headers w/Green GESI Gen 2 Cats | Borla 3" Full Cat Back w/ S-Type| Mighty Mouse Wild Catch Can| Custom Holley Low side Fuel system| TooHigh PSI Port Injection w/Holley Controller | Forced Inductions Interchiller w/2 gallon fender tank | TK Performance built 10L90 |
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05-17-2021, 02:02 PM | #20 | |
Petro-sexual
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'20 ZL1 Black "Fury" A10, PDR, Exposed CF Extractor Magnuson Magnum DI TVS2650R // TooHighPSI Port Injection // FF // Katech Dual In-Tank // Soler 103 // 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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