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LQ9 rebuild advice

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Old 09-18-2012, 05:11 PM
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Question LQ9 rebuild advice

Hello people, new to the LS engines. I'm rebuilding a 6.0 LQ9. I just want to bore it .030, re-use the crank, and rods. Install new flat tops, and get the 317's redone. Does this sound like a pretty good plan, or am I all wrong. Im gonna put it in a 87' shortbed C-10, for cruising and power tour like trips. Also, what cam and lifters would be good for this set up? What's the easiest way to go fuel injected? I will back it up with a 700R4 trans, and probably 3.42 gears. Thanks in advance for all the help.
Old 09-18-2012, 08:47 PM
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Looks like a good plan... I think the 224r cam would be good for this...what do you mean by the easiest way to go fuel injected?

To swap into a c10 requires:

Dingo motor mounts
Modified harness
PCM reflash (remove the vats,emissions,etc)
Inline fuel pump, regulator, and plumbing
Drive by wire pedal assembly if needed
Old 09-19-2012, 04:15 PM
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What I meant by the easiest way for fuel injection is, what intake and injectors should I use. LS6 intakes I think will work with the heads I have. Thanks for your help.
Old 09-20-2012, 02:12 AM
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A stock lq9 with an ls6 intake, injectors and tb will make for a very good engine for the truck. A simple cam swap will wake it up nicely as well.
Old 09-21-2012, 05:42 AM
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Thanks guys for all the input and suggestions
Old 09-21-2012, 06:42 AM
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check thunder racing or Texas Speed for cams and other needed parts.either get a harness from the donor vechical or 1 like it.or try painless wiring for a harness.you can get a stand alone system from elderbrock.look at some ls7 lifters.get a cam kit,cam,springs ,and push rods.maybe mill the heads a little.



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