Chevy/GMC 6.2L and 6.5L Discussion of Chevy and GMC Trucks with 6.2L and 6.5L Diesel Engines

yank mufflers or turn up ip screw more?

Old Oct 18, 2011 | 07:49 PM
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Default yank mufflers or turn up ip screw more?

Hey I'm new to all this, so i have a 6.2 in a m1009 CUCV, I turned up the ip screw an eight and want a little more out of it. Pull the mufflers, or turn it up a hair more?
 
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Old Oct 20, 2011 | 07:46 PM
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3 to 4 flats is good for a n/a or even turboed. man what i would do is straightpipe it or find a turbo setup off of a 6.5
 
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Old Oct 20, 2011 | 07:51 PM
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It still has the dual exhaust. So I think pulling them outta there is a good start, and from what you say a little more on the screw too. Thanks! Going to need a pyro soon
 
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Old Oct 21, 2011 | 06:09 PM
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to tell you the truth man i would get a turbo setup and then a pyro a turbo on those things i the difference of night and day
 
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Old Oct 21, 2011 | 06:12 PM
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Ye, probably n the spring for the turbo. I think
 
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