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2013-14 Shelby GT500
NSR Cam Choices - Best Option
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<blockquote data-quote="802gt500" data-source="post: 15779158" data-attributes="member: 167883"><p>I have a 12 gt500. VMP 800 hp kit. At the track spun my way to a 11.1 at 128. Same combo with jdm ss cams. Same everything and spun my way to 11.5 at 135. Yes I need tires but the cams sound cool and make some good power. I idle the car at 750 for the sound and can cruise at 1000 rpm. I have 29 tall tires 3.73 gears and can idle the car, slowly let the clutch out no gas and get rolling. I'm coming from a 347 stroker with 600 lift and 258 @.050 duration. The ss cams are very mild in comparison but my wife can drive without issue. Yes at certain rpms and drivetrain slop it may buck a bit but increase rpm or shift and its gone. These cams lowered my boost by about 3 psi. Not the crazy lobe idle sound but its there.</p><p></p><p>FYI melted a couple pistons with the 800 hp kit. New engine with cams did multiple data logs and they reviewed and said it was good to go. I wanted dyno time and they said I was wasting my time. I went anyway and super glad I did. Did one pull sent the file and they said do not run again till revised tune. Gained 80 hp and was lean on top end. Dyno every new combo for safety in my book. Hard to data log 4 gear pulls to 150+ on the street.</p></blockquote><p></p>
[QUOTE="802gt500, post: 15779158, member: 167883"] I have a 12 gt500. VMP 800 hp kit. At the track spun my way to a 11.1 at 128. Same combo with jdm ss cams. Same everything and spun my way to 11.5 at 135. Yes I need tires but the cams sound cool and make some good power. I idle the car at 750 for the sound and can cruise at 1000 rpm. I have 29 tall tires 3.73 gears and can idle the car, slowly let the clutch out no gas and get rolling. I'm coming from a 347 stroker with 600 lift and 258 @.050 duration. The ss cams are very mild in comparison but my wife can drive without issue. Yes at certain rpms and drivetrain slop it may buck a bit but increase rpm or shift and its gone. These cams lowered my boost by about 3 psi. Not the crazy lobe idle sound but its there. FYI melted a couple pistons with the 800 hp kit. New engine with cams did multiple data logs and they reviewed and said it was good to go. I wanted dyno time and they said I was wasting my time. I went anyway and super glad I did. Did one pull sent the file and they said do not run again till revised tune. Gained 80 hp and was lean on top end. Dyno every new combo for safety in my book. Hard to data log 4 gear pulls to 150+ on the street. [/QUOTE]
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2013-14 Shelby GT500
NSR Cam Choices - Best Option
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