Jump to content

Comanche Dawn


Recommended Posts

It is much faster. The torque is insane. You literally never need first gear. It is also so tunable with HP tuners unlike the Jeep. I never really got any of the strokers I built dialed in perfectly. 315hp in a drive train that is 150lbs lighter than the 4.0 guarantees a pretty fun ride. Just need to quieten down the interior. Next project!!

Link to comment
Share on other sites

  • 2 weeks later...

Been struggling with getting enough front DS clearance for the exhaust. Think I have finally cracked it. Took her on her first run today to the Ultra 4 racing event at Cross bar Ranch, Davis, OK. What a fun event. Cross Bar Ranch is huge and a lot of fun. Got to give the Comanche a bit of a shakedown. The LS motor is insanely torquey for doing trails. 

 

20201024_141655_1.jpg.c971d327c84b7ea84a87dcd2ea9ac750.jpg

 

20201024_141704_1.jpg.9c93656b04534f393a1f533ff98ea57a.jpg

 

20201024_141644_1.jpg.1c5214aa7c7684a74d059f46aa4bbb07.jpg

 

Did a couple of trails. Nothing too crazy but enough to shake out the suspension and make sure the wiring all held together

 

1641922870_20201024_14051622243.jpg.6405d8bd25302aa7e2cf7ee5e15c43dd.jpg

 

1722724740_20201024_14430122240.jpg.44646844ea5174157f663524147fbf39.jpg

 

1639435203_20201024_14020322244.jpg.fdb679ea1ae5dd5953ebdd54668ed07d.jpg

 

Went to support DKA Motorsports who run a Comanche in Ultra Racing

 

DKA.Motorsports.jpg.24988931e7e85ebdfca2ac6da99143c1.jpg

 

Replaced the Springs. I had the OME 2931. Way too soft. Went with the OME 2930. Much better. Fixed the castor angle and toe in, she was quite and handful driving to Davis.. This also helped with the front DS hitting the exhaust. Still not totally happy with the outcome, but at least for now it isn't hitting everytime I go over a big bump. Might have to redo the downpipe section and try and tuck in higher. Now working on wrapping the harness and finishing the interior. Matched the bottom of the door cards with the seat fabric. Turned out pretty good I think. Next project will be wind noise. Not sure what is going on but the wind noise is insane. Might be the rubber windshield surround. Used 97 + door seals to try and help. They made a decent difference. Might get better when I put the headliner and trim pieces in. Also need to get the firewall fully sealed, and add some more heat shield. It gets hot in the cab!!. Bought a nifety electric heater valve which I think will work much better than the stock factory one. It is controlled by a knob in the cab, so you can control the hot coolant flow much better. Not cheap but good quality and beats the stupid leaky vacuum factory one.

 

20201025_234418.jpg.793370005f6c7533ef370738222f5bef.jpg

 

20201025_235339.jpg.8b82b8b3e5db72880751e0096fcad48f.jpg

 

431392227_Heatervalve.jpg.a3e76500ddee2108fe0f1443d8c9b8c7.jpg

 

I am thinking by end of December this baby will be pretty much done.......for now.

Link to comment
Share on other sites

10 hours ago, Limeyjeeper said:

 

Went to support DKA Motorsports who run a Comanche in Ultra Racing

 

DKA.Motorsports.jpg.24988931e7e85ebdfca2ac6da99143c1.jpg

 

 

 

been trying to get them to swing by our little MJ website for years now.  that truck is just insane! :drool:

 

 

 

shakedown runs always make me super nervous.  but then my shakedowns have historically either been just-round-the-block, or drive-3000-miles-to-moab.  :laugh:

Link to comment
Share on other sites

  • 4 weeks later...
On 11/20/2020 at 10:04 PM, Limeyjeeper said:

Well, I am getting 17mpg. I am in the process of wrapping the harness. Been really busy with work. I will get a full update out later this weekend.

To be honest, I expected better mileage out of the swap. On the other hand, this much power is probably a ton of fun and it is hard to keep your foot out of the pedal.

Link to comment
Share on other sites

Had to deal with a leaking injector seal. Got that fixed. Finally got the Engine harness wrapped and finished.

 

20201128_190203.jpg.4d9e8d1cf6b122cc9d44628619ccec9f.jpg

 

 

20201128_190255.jpg.44e7f6cddb9a77f6680dd842ed05e2d6.jpg

 

20201128_190242.jpg.88fa4cac03453b6e604ed84ae41719e6.jpg

 

Next I will be pulling the dash because I have this beauty. Scored a reasonable deal.

 

20201128_190102.jpg.9301f8c3b99491ed7f9f2ab8f9b3e411.jpg

 

20201128_190112.jpg.19000aa889adee93da293097e28a1b6c.jpg

 

20201128_190049.jpg.9b441defec99c32a5e16923a38a75361.jpg

 

Once I get the dash back in. I am left with interior panels and carpet. Hoping to get her finished by Christmas.

 

 

 

 

 

 

Link to comment
Share on other sites

On 11/28/2020 at 8:13 PM, Limeyjeeper said:

Next I will be pulling the dash because I have this beauty. Scored a reasonable deal.

 

 

20201128_190102.jpg.9301f8c3b99491ed7f9f2ab8f9b3e411.jpg

 

20201128_190112.jpg.19000aa889adee93da293097e28a1b6c.jpg

 

20201128_190049.jpg.9b441defec99c32a5e16923a38a75361.jpg

 

Once I get the dash back in. I am left with interior panels and carpet. Hoping to get her finished by Christmas.

 

 

 

 

 

 

 

Did you decide not to use the re-covered dash?  

Link to comment
Share on other sites

Dash is back in. All the dash harness is wrapped and secured. Sealed the Bulkhead connector and made sure the harness routed properly. Next up getting the interior lights fully working. Adding headliner, interior trim and carpet, and she still starts and runs!!

 

20201206_184533.jpg.1eaee824b450c5aaa9503ae9d9e5623a.jpg

 

20201206_184528.jpg.a7e4858483f33199d3f7484556e0a24e.jpg

 

20201206_154429.jpg.efb79649838a3359063e5e22468958d9.jpg

20201206_154413.jpg

20201206_154338.jpg

Link to comment
Share on other sites

11 hours ago, Limeyjeeper said:

Managed to get the carpet in today. That is not a fun job. Got the carpet from stock interiors. Fit was pretty poor. But I made it work.

 

20201213_181449.jpg.1597416461616ece6bd63d29c8efa9b7.jpg

 

20201213_181457.jpg.96c9930dbf0517fce8e351eb548169c3.jpg

 

Why do they give you so much excess carpet!!

 

20201213_235444.jpg.95d444eef9c9b1263ab5f7fd4261cf9c.jpg

 

Next on the list headliner.

I ordered a new vinyl floor for my MJ from ACC. I hate it. It is ablsolute garbage. I've had it in my truck for over a year, and it still doesn't fit how I want it to. ::shaking:

Link to comment
Share on other sites

  • 4 weeks later...

So the interior is done. 

20210110_183403.jpg.ddad56f63b5080c7176f8948f2a0defb.jpg

 

2 gauges AF and Engine/Trans oil temp

 

20210110_184702.jpg.59df286525598a4fa4222413c50eaf07.jpg

 

Headliner is also in 

20210110_184717.jpg.1c0907afb9cd7c4bd96e668b8b28b1ea.jpg

 

Also got the wheel well liners in. Fitted pretty well.

20210103_134839.jpg.61d83ecc36dd39640c688d8cfe7efb7c.jpg

 

20210103_134852.jpg.558f8381becdaa4ad239d259c4b7ba55.jpg

 

One of the last jobs to do is relocating the intake to behind the radiator. To do this I need to swap out the 2001 Corvette pump for a 2008. That has a much smaller pulley so it will give me the opportunity to drop the intake directly down. Where it is now there is no airflow and I am running IAT of around 180 consistently which is way too high. At the same time I will install the electric heater cut off valve.

New pump

20210110_183348.jpg.9992247fd96974c24c6e7dc7adab0999.jpg

 

Existing pump

20210110_183432.jpg.0934083c678b246a63f3c043618dfd92.jpg

 

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
×
×
  • Create New...