4bt cummins swap
#2
JK Super Freak
Join Date: Jan 2010
Location: Torrington CT
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I was looking into this. As far as I know there is one kit available for the conversion and it has to be installed by the kit manufacturer... And it's not cheap. I believe it was more expensive than the hemi swap
#3
JK Freak
Join Date: Aug 2008
Location: King George, VA
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4bt
A company called diselbruiser.com installs them for $21K. They subcontract to a few others to do the installs. I know RiverRaider does the install. They will not sell the kit by itself and they only do turnkey installs. Hope this helps.
#4
JK Freak
Join Date: Oct 2011
Location: S/E Texas Area
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they actually do sell the kit by itself (unless they changed that in the past couple of months). i want to say its somewhere around 7500 bucks for the kit. and brusier is a brand name that jeff's jeep yard is using.
#6
JK Newbie
Join Date: Aug 2011
Location: Millers Falls, MA
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#9
JK Enthusiast
Join Date: Oct 2011
Location: Richardson,TX
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I was considering a 4bt swap for a long time, but the cost of the swap would be too much and i was even conidering the engine swap from a Liberty diesel, but that'd be about 23k, theres a shop in TX that does that, so i'm still going w/ the supercharger. even though i havent taken the plunge yet.. one of the reasons i'm going with the supercharger is, if i have the supercharger PLUS add headers and exaust the torque would be...380lbft of torque. that personally is enough more more than enough torque for me.