C7 ZR1 vs. Z06 Parts Comparison
02-19-2018, 01:06 PM
#21
02-19-2018, 02:00 PM
#22
Team Owner
02-19-2018, 02:09 PM
#23
Safety Car
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St. Jude Donor '14
Ben, thank you for the info. In no way am I doubting you, was just curious. It was previously reported that the same injectors were gonna be used as the LT4 so if they are higher flow than that is great news as long as we can retrofit.
I was sooo hoping the LPFP was going to be upgraded. Sad to hear its not. Another 15-25% flow from it would be huge.
Guess I will have a low side system in my future at some point. Lol
Ant
I was sooo hoping the LPFP was going to be upgraded. Sad to hear its not. Another 15-25% flow from it would be huge.
Guess I will have a low side system in my future at some point. Lol
Ant
The HPFP and injectors in the LT5 are the same as the LT4
The injectors I was mentioning are for GM's PFI, those are likely smaller than LS3 injectors.
The in tank pump IS bigger than previous years for ALL 2019 C7s, but it is not going to get you to ethanol for big boost. The work it takes to drop the tank for what is likely a minimal increase isn't worth it vs. just doing a low side fuel system.
02-19-2018, 02:36 PM
#24
I'm Batman..
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You're still missing it lol
The HPFP and injectors in the LT5 are the same as the LT4
The injectors I was mentioning are for GM's PFI, those are likely smaller than LS3 injectors.
The in tank pump IS bigger than previous years for ALL 2019 C7s, but it is not going to get you to ethanol for big boost. The work it takes to drop the tank for what is likely a minimal increase isn't worth it vs. just doing a low side fuel system.
The HPFP and injectors in the LT5 are the same as the LT4
The injectors I was mentioning are for GM's PFI, those are likely smaller than LS3 injectors.
The in tank pump IS bigger than previous years for ALL 2019 C7s, but it is not going to get you to ethanol for big boost. The work it takes to drop the tank for what is likely a minimal increase isn't worth it vs. just doing a low side fuel system.
Thanks for all the info, Ben!
Ant
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Ben@WeaponX (02-19-2018)
02-20-2018, 07:26 PM
#25
02-21-2018, 12:07 PM
#26
04-12-2018, 11:23 AM
#27
Safety Car
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St. Jude Donor '14
Confirmed the wheel offsets:
19x10.5 ET 42
20x12 ET 56 or 59 - not sure which as specific parts list it different than the parts catalog
These are all listed as ZR1 rears:
23249230 – 56mm OS
23249232 – 56mm OS
23249231 – 56mm OS, but lists it as being 59mm OS in parts catalog
The big question is... is the front of the car wider? My guess at the moment is no given how much more flush the wheels look.
19x10.5 ET 42
20x12 ET 56 or 59 - not sure which as specific parts list it different than the parts catalog
These are all listed as ZR1 rears:
23249230 – 56mm OS
23249232 – 56mm OS
23249231 – 56mm OS, but lists it as being 59mm OS in parts catalog
The big question is... is the front of the car wider? My guess at the moment is no given how much more flush the wheels look.
Last edited by Ben@WeaponX; 04-12-2018 at 11:49 AM.
04-12-2018, 03:00 PM
#28
Burning Brakes
Well shoot leak some C8 info!! You can PM me too!! You must know some good stuff!
04-15-2018, 04:38 PM
#34
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St. Jude Donor '14
Yes and no.
They're new for 19 across all models but different PNs than 18. I need to compare the models.
I'll know more soon as I have a lot of sponsored parts here waiting to go into mine, including our own pulleys and piggyback ECM turn it up. Should head to my dealership this week!
They're new for 19 across all models but different PNs than 18. I need to compare the models.
I'll know more soon as I have a lot of sponsored parts here waiting to go into mine, including our own pulleys and piggyback ECM turn it up. Should head to my dealership this week!
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Bob U (04-15-2018)
04-15-2018, 05:20 PM
#35
Drifting
Yes and no.
They're new for 19 across all models but different PNs than 18. I need to compare the models.
I'll know more soon as I have a lot of sponsored parts here waiting to go into mine, including our own pulleys and piggyback ECM turn it up. Should head to my dealership this week!
They're new for 19 across all models but different PNs than 18. I need to compare the models.
I'll know more soon as I have a lot of sponsored parts here waiting to go into mine, including our own pulleys and piggyback ECM turn it up. Should head to my dealership this week!
04-16-2018, 02:07 PM
#36
Racer
Confirmed the wheel offsets:
19x10.5 ET 42
20x12 ET 56 or 59 - not sure which as specific parts list it different than the parts catalog
These are all listed as ZR1 rears:
23249230 – 56mm OS
23249232 – 56mm OS
23249231 – 56mm OS, but lists it as being 59mm OS in parts catalog
The big question is... is the front of the car wider? My guess at the moment is no given how much more flush the wheels look.
19x10.5 ET 42
20x12 ET 56 or 59 - not sure which as specific parts list it different than the parts catalog
These are all listed as ZR1 rears:
23249230 – 56mm OS
23249232 – 56mm OS
23249231 – 56mm OS, but lists it as being 59mm OS in parts catalog
The big question is... is the front of the car wider? My guess at the moment is no given how much more flush the wheels look.
https://www.corvetteforum.com/forums...f-the-zr1.html
08-02-2018, 12:41 PM
#38
Advanced
sure it will I run it on my 2017 zl1 with the same work to get a 103 to fit which isn’t a bolt on either. As far as the bolt pattern can go one of two ways drill the blower snout for the patten or over size the holes on the throttle body till they line up. Works great on my camaro way better throttle response then any ported stock 87mm and around 30 more whp with the porting on the nose to get it to fit. At 200 bucks shipped on line you can’t go wrong as way cheaper then any 103mm
Last edited by lt1z350; 08-02-2018 at 12:45 PM.
08-02-2018, 12:54 PM
#39
Advanced
12-08-2021, 03:06 PM
#40
