6.2 manifold on a 5.3

[cmysstailights]

I remember seeing someone did this. I do know it requires a 6.2 throttle body. Anyone do this mod?

 

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[newdude]

6.2 and the 5.3 use the same exhaust manifolds...

[Daryl LBZ]

6.2 and the 5.3 use the same exhaust manifolds...

I think he's talking about the intake manifold...?

[newdude]

I think he's talking about the intake manifold...?

 

Ah lol you may be right. I missed where he said throttle body.

[Daryl LBZ]

 

Ah lol you may be right. I missed where he said throttle body.

Lol! It happens.

[07Softail]

I did the 6.2 manifold and TB swap and it's tuned, I will bolt my headers on this weekend and data log and make tune adjustments. Not much of a seat of the pants feel but it probably boosted power a little bit. I did not do a before and after dyno to compare results so who knows if it actually did anything.

 

RT

[HondaHawkGT]

Interesting thread on a C7 intake swap to an L83:

 

http://www.performancetrucks.net/forums/gm

t-k2xx-trucks-general-discussion-221/c7-intake-manifold-my-5-3-a-531361/

[Jon A]

Spurshot's excellent thread: http://www.gm-trucks.com/forums/topic/173862-my-intake-mod/?hl=intake

[cmysstailights]

Not expecting a huge gain. Had a ls1 back in 2003 and did the ls6 intake gained 10hp. But with all other mods it complimented it and best bang for buck

 

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