09-17-2020, 01:26 PM | #1 |
Used to own a ZL1
Drives: '16 Z06 Join Date: Apr 2020
Location: TX
Posts: 279
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Maggie 2650 on LT4, stock fuel okay?
Looking at getting my car modded soon. It is a completely stock 19 A10 ZL1. After looking at what I can do to reach my power goal of 700 whp(for the time being) I looked at what could be not the cheapest but the most simple option...just getting a bigger blower.
Will the Magnuson 2650 require anything additional done to a completely stock engine for me to reach my power goal and keep the car reliable? The only thing additional I was considering was a 103 NW throttle body. At some point I will get headers and a rotofab intake as well. My only concern is fuel, and whether the stock fuel system can handle my goal. I look forward to any insight someone knowledgeable here can give me. |
09-17-2020, 02:07 PM | #2 |
Drives: 2020 LT1 M6 Join Date: Jan 2016
Location: South, the DEEP south
Posts: 1,114
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You should be fine at 700 whp if you are going to tune on 93 octane. If you were running e85, you would probably need some fuel system upgrades to run straight e85 or alternatively run a blend of e85 and 93 oct to make an e60 blend as many others have done. The latter keeps the fuel system happy. This is from reading many members trials on this forum, im sure some of them will chime in.
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09-17-2020, 03:34 PM | #3 |
Drives: 2022 Lt1 A10 Join Date: Nov 2015
Location: clark, mo
Posts: 8,860
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I would recommend you order the 103 snout and the NW when you doing the 2650. The snout is discounted when you purchase it with the kit. I think I would consider a JMS boost a pump also just for safety in can you want to exceed 700 just a little, especially if your considering some E content. You'll have to modify the valve covers which I did the first time but ended up getting the Speed Engineering Billet covers. They look awesome also.
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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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09-17-2020, 05:12 PM | #4 |
Drives: A10 ZL1 Join Date: Mar 2018
Location: Longview, Texas
Posts: 142
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I’m hitting 824 Rwhp with a 2650, headers, lower pulley, Rotofab on 93
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09-17-2020, 05:17 PM | #5 |
Account Suspended
Drives: '21 Wild Cherry ZL1 Join Date: Aug 2018
Location: WI
Posts: 2,082
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These threads make me happy, & sad at the same time.
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09-17-2020, 10:57 PM | #6 |
Drives: 2019 ZL1 Join Date: Mar 2019
Location: NJ
Posts: 1,534
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09-18-2020, 02:04 AM | #7 | |
Used to own a ZL1
Drives: '16 Z06 Join Date: Apr 2020
Location: TX
Posts: 279
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Quote:
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09-18-2020, 06:28 AM | #8 |
Drives: 2022 Lt1 A10 Join Date: Nov 2015
Location: clark, mo
Posts: 8,860
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Thats plenty and you'll make some great power
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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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09-18-2020, 09:10 AM | #9 | |
Drives: 2016 1SS NFG A8 Join Date: Aug 2017
Location: 46804
Posts: 6,798
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Quote:
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2016 NFG 1SS A8
Options-2SS Leather/NPP Perf. mods-Whipple 2.9/Fuel System/Flex Fuel/103mm TB/Rotofab Big Gulp/Cat Deletes/Corsa NPP Per. times- 10.5 @ 137 w/ 1.8 60ft Full weight on 20's 1200DA |
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09-19-2020, 10:32 AM | #10 |
Drives: A10 ZL1 Join Date: Mar 2018
Location: Longview, Texas
Posts: 142
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09-19-2020, 10:39 AM | #11 |
Drives: A10 ZL1 Join Date: Mar 2018
Location: Longview, Texas
Posts: 142
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824 Rwhp on stock fuel
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09-19-2020, 01:45 PM | #12 |
Used to own a ZL1
Drives: '16 Z06 Join Date: Apr 2020
Location: TX
Posts: 279
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I like that torque curve. I am not interested in running a cam yet, maybe much further down the line. I wanted to know what I could get away with no fuel mods, and then only low side mods. I wish their was a guide that says the approximate limit with each mod and combinations of them but that would be a lot of R&D.
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09-19-2020, 08:52 PM | #13 |
Drives: 2019 ZL1 Join Date: Mar 2019
Location: NJ
Posts: 1,534
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09-19-2020, 08:55 PM | #14 | |
Drives: 2019 ZL1 Join Date: Mar 2019
Location: NJ
Posts: 1,534
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Quote:
Without a cam or meth, your looking about 700 rwhp max, doesnt really matter what bolt ons you use. The boost a pumps don't really do much either. If your just on the border of say 700-710 it may help you get there, but that's really it. |
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