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#1 |
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Drives: '20 ZLE Join Date: Jun 2020
Location: Mile High
Posts: 4,195
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LT4 supercharger belt life
This is my first LT4, so what should I expect for belt life? 15k, 30k, 50k miles?
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2020 ZL1LE A10.
LME LT4 390 short block, LME CID Heads, Kong E2650, FBO. 15" conversion, MT ET Street R 325/15. 100 octane: 1045hp/1055tq. 100 octane + Meth (1x10+): 1117 hp/1067 tq |
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#2 |
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1LE Convert
Drives: 2018 ZLE Join Date: Apr 2017
Location: Mountain View, CA
Posts: 369
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I just noticed my supercharger belt has started to fray. 10k miles.
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2016 Porsche 911 GTS (Racing Yellow)
2002 BMW Spec E46 race car (Lizard Green) Previous cars: - 2018 Camaro ZL1 1LE (Red Hot) - 2018 Miata RF GT (Machine Gray/Auburn) - 2017 Camaro 1SS 1LE (Summit White) - 2008 BMW 135i (Montego Blue) - 1996 BMW 328i (Arctic Silver) |
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#3 |
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1LE Convert
Drives: 2018 ZLE Join Date: Apr 2017
Location: Mountain View, CA
Posts: 369
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Anyone else?
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2016 Porsche 911 GTS (Racing Yellow)
2002 BMW Spec E46 race car (Lizard Green) Previous cars: - 2018 Camaro ZL1 1LE (Red Hot) - 2018 Miata RF GT (Machine Gray/Auburn) - 2017 Camaro 1SS 1LE (Summit White) - 2008 BMW 135i (Montego Blue) - 1996 BMW 328i (Arctic Silver) |
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#4 |
![]() Drives: 2019 SS 1LE Join Date: Jun 2018
Location: Louisville, KY
Posts: 95
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My dad has an lt5 in his zr1. The belt shedded last month at a track weekend at about 3k miles. But those are almost all on track.
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#5 |
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1LE Convert
Drives: 2018 ZLE Join Date: Apr 2017
Location: Mountain View, CA
Posts: 369
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Got my belt off. It has minor fraying and looks like a minor scrape but didn't look like any other signs of impending failure. Replaced it anyway. 10k miles.
__________________
2016 Porsche 911 GTS (Racing Yellow)
2002 BMW Spec E46 race car (Lizard Green) Previous cars: - 2018 Camaro ZL1 1LE (Red Hot) - 2018 Miata RF GT (Machine Gray/Auburn) - 2017 Camaro 1SS 1LE (Summit White) - 2008 BMW 135i (Montego Blue) - 1996 BMW 328i (Arctic Silver) |
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#6 |
![]() Drives: A10 ZL1 Join Date: Mar 2018
Location: Longview, Texas
Posts: 142
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I just got my oil changed and my mechanic told me mine was starting to fray, I just put a magnuson 2650 on 3k miles ago!
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