L76 with LS3 cam
#1
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I did a DOD/AFM delete on my L76 engine and used the LS3 take out cam. my tuner guy used HP tuners to delete the DOD/AFM from the ECM and said it was already deleted. My donor car had headers when I purchased the engine/trans from a 2008 Pontiac G8 GT. My car is using stock CTS-V manifolds. do you think I will need a tune. Seems to run pretty good and scan tool shows it's taking out around 4% fuel on idle. Wadda y'all think
#2
TECH Senior Member
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I did a DOD/AFM delete on my L76 engine and used the LS3 take out cam. my tuner guy used HP tuners to delete the DOD/AFM from the ECM and said it was already deleted. My donor car had headers when I purchased the engine/trans from a 2008 Pontiac G8 GT. My car is using stock CTS-V manifolds. do you think I will need a tune. Seems to run pretty good and scan tool shows it's taking out around 4% fuel on idle. Wadda y'all think
Andrew
#3
Teching In
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I have a 07 Avalanche 6.0 L76 wih lifter noise. I’m going to do the dod delete,maybe keep the vvt.I was thinking about going with an LS3 cam if I didn’t have to do a tune,just the dod delete. So I got my answer before I asked the question. Any input is appreciated. Thanks
#5
TECH Senior Member
#6
Teching In
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Thanks I checked that but have already sold out,hopefully they’ll have some more soon.
#7
Teching In
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I just got a notification that they have more of the LS3 cams for $79 they have the 1 bolt not the 3 bolt.which do I need for L76? I want do do the dod delete but maybe keep the vvt. Anyone have any ideas or suggestions? Thanks
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#15
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