Duramax Diesels Forum Truck of the Week
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Old 03-11-2020, 07:23 AM
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DuramxMan DuramxMan is offline
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Default LB7 Engine

So LB7 shortblock is trashed and found an LLY priced right. Plan to use LB7 heads. Do I need to change anything on LLY shortblock to work with LB7?
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Old 03-11-2020, 07:27 AM
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Quote:
Originally Posted by DuramxMan View Post
So LB7 shortblock is trashed and found an LLY priced right. Plan to use LB7 heads. Do I need to change anything on LLY shortblock to work with LB7?
nope, drop on and go. oil pressure sensor is different for 01-02 LB7 but thats about all i can think of on a short block that needs changed.
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Old 03-11-2020, 09:11 AM
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I think the relucter wheel is different.
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Old 03-11-2020, 09:32 AM
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I think the relucter wheel is different.
I don't believe so on 01-05. I know to drop a 06-10 into an 01-05 you need to change the reluctor wheel.
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2) DD/Tow Rig: 2002 LB7 CCSB, Leather, Loaded
-Cast S475/96/1.10 T6 Over Stock IHI, FASS 150,4" Exhaust, RCD Sump, PPE Sleeves, DHD Centerlink Brace, DHD Lower Crossmember Support, "Budget" Motor, Big Oil Cooling, Banks iDash 1.8 Monitoring System
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Old 03-11-2020, 10:08 AM
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Are the Crank and Cam sensors the same on the LB7 and LLY?
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