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INSIDIOUS '86 · 08-07-2012, 02:30 AM

Ok here I propose a idea that isn't employed often

Cummins 6bt swap, the torque and fuel mileage you need and planty are available
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08-07-2012, 02:30 AM	#21
INSIDIOUS '86 Registered User Join Date: Jul 2009 Location: washington Posts: 4,178	Re: 454 mileage Ok here I propose a idea that isn't employed often Cummins 6bt swap, the torque and fuel mileage you need and planty are available Posted via Mobile Device __________________ 377 sbc thumpr cam autogear m23 muncie 3:73 Detroit trutrac 3''spintech prostreet mufflers xpipe 1 3/4 headers build thread !http://67-72chevytrucks.com/vboard/s...d.php?t=577217 Iroc gauge threadhttp://67-72chevytrucks.com/vboard/s...d.php?t=554511