EcoTec 6.2 HP Numbers
#81
Spoke with Lingenfelter yesterday regarding their 5.3 Silverado doing in house testing now and they said factory tune was great and not much room for improvement unless you install mods. They are testing cam profiles now with a C7 Corvette hitting the rollers today. Not sure when they will post results but very interested to see how the new GEN V's respond to mods. In addition to cams they also have modded heads going on soon as well. When it comes to performance I have always trusted Lingenfelter to give accurate information and expectations based on results.
Let's see, do I put the money into a blower for my '11 or maybe a little more money into a trade. Maybe hearing some real-life performance minded owner reviews of the 6.2 will help me make up my mind.
#83
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Join Date: Oct 2005
Location: Woodstock Ontario Canada
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#85
#88
TECH Enthusiast
My mistake, I was talking about Silverado LTZ 6.2's
#90
TECH Enthusiast
"MAD" trailering package, I'm sure that's how Lance feels about it being held up! That is what I want as well to get the factory 3.73's since a little extra leverage is always good to move a heavy truck.