We do Hemi Conversions 

and now even more… 

5.7L Hemi 

0hp
Big

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6.4L Hemi 

0hp
Bigger

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7.0L Hemi 

0hp
Biggest

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Chevy LS 

Starting at...
0hp
Potential

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Diesel

Starting at...
0ft/lb
Ultimate Torque

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RHD Hemi

Starting at...
0hp
The Other Side

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Hemi Conversions Done Right

A typical Hemi install will take 2-3 weeks. We use this time to not only complete the conversion but to also have adequate time with the vehicle for testing. After a conversion is completed we test drive the Jeep to ensure the conversion is at peak performance, this not only includes the motor but also all interior functions as well i.e. cruise control, heated seats, A/C, power outlet, everything is checked for proper operation. Our testing phase will take your Jeep through stop and go traffic, highway driving, and dirt roads. We do this to literally shake out any loose wires or hoses that could cause you issues after the vehicle is returned. Along with looking for issues related to the conversion we also look for any other issues that the vehicle may have so we can provide recommendations so you can get them fixed.



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If you're into it you can follow us at @DakotaCustoms (Twitter) and at @dakota_customs (insta)
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No lift, 20" rims, and a 6.4 Hemi Conversion. Converted the trans from a manual to an automatic. Should be a fun ride. ... See MoreSee Less

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World class Jeep for a world class athlete ... See MoreSee Less

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You might remember this 426 packin' 600 some horse TJ from last year when we were racing SRT Challengers and Corvettes. It's back now to make it even faster. A larger camshaft and custom headers are on the list as well as a transmission upgrade. We will be removing the 545RFE transmission and installing one of our Southern Hotrod prepped WA580 transmissions. These transmissions are built for high horse applications and are at home on the drag strip. A Dodge Challenger autostick shifter will be installed so the owner will have full manual mode at his disposal. The motor and trans will be shifting at 6800 rpm. A new Dana 60 rear axle with abs sensors will be going in so the new wiring harness that was built by Chris at Hotwire Auto will have all the signals it needs to operate the new system we are putting in. We love these kinds of builds. Not something you see every day. ... See MoreSee Less

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JK Wrangler transmission controller
Do you have a 2012 and newer JK with a supercharged or turbocharged 3.6 that does not want to upshift under wide open throttle? Dakota Customs can supply you with a reprogrammed transmission controller that is perfect for the new torque loads that the motor is putting on the transmission. No more letting off the gas to get the jeep to upshift. Price is $700 call us to order yours today.
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