1/4 Mile Times 🏁

[Bshizzle]

No, I am unpinned. I used the new crank bolt included in the pulley kit and used a digital torque wrench for the 148 ft-lbs of torque and the 150* angle for the bolt. I feel pretty confident that with a properly torqued new crank bolt and still running the factory upper pulley that I wont have issues. It seems like some people will have crank pulley slipping issues unpinned if they have the incognito lower and then are adding a smaller upper pulley causing more load on the lower.
I have no plans to add any more power because I am wanting to stay with the factory tune.

Here is my quick install and before and after pulley boost numbers.

More BOOST For The Ram TRX

#TRX #RAMTRXWe install the Ripatuned lower crank pulley on the RAM TRX and get some more boost.

youtu.be

Awesome, thanks!!!

 

[Bshizzle]

Here's my video on how to install the Unpinned pulley

Ripatuned Incognito Pulley Install - Ram TRX Tutorial

Tools RequiredAll sockets are 6 point8,10,15,16mm Sockets15mm Wrench3/8 Ratchet 3/8 Small Extension 3/8 6mm Allen Socket 3/8 T30 Torx Socket1/2 Breaker Bar1/...

youtu.be

Thank you sir!

 

[Guns22]

Track/Location = Kansas International Dragway (Maize, KS)
1/4 Mile Time/MPH =12.315 @ 110.48
Year / Model / Trim = '21 TRX Level 1
Date = 8/6/21
Tires/Wheels =Stock Goodyears with stock Wheels
Mods = Ripatuned Incognito Lower pulley with 100 octane Sunoco race fuel, spare tire, jack and jack tools, floor mats and engine cover removed with 1/4 tank of fuel.

Getting my lower done this week , how long did you have pulley on ? Day a week ? Before you did run , I have heard it takes a week or so for the trucks computer to adjust fuel for the extra boost ? I have no idea if this is true or not . Nice run by the way .

 

[PotterTRX]

I drove it for 3-4 days before I went back to the drag strip. I was running 100 octane race fuel also.

 

[Trxdad]

October 10th
Mid Michigan Motorplex
2.75 upper
E85 Tune
180 thermostat
1100cc injectors
Nitto 420v on 20” wheels

 

[PotterTRX]

October 10th
Mid Michigan Motorplex
2.75 upper
E85 Tune
180 thermostat
1100cc injectors
Nitto 420v on 20” wheels

Dang very nice!

 

[Crunch12268]

Track/Location = Heartland Park Topeka
1/4 Mile Time/MPH = 12.339 @ 109.34
Year / Model / Trim = 2021 TRX Level 1Date = 10/15/21
Tires = Stock
Mods = Stock, Spare Tire & Jack Removed. Weighed in at 6571 w/o driver.

 

[Ewea]

Track/Location = Heartland Park Topeka
1/4 Mile Time/MPH = 12.339 @ 109.34
Year / Model / Trim = 2021 TRX Level 1Date = 10/15/21
Tires = Stock
Mods = Stock, Spare Tire & Jack Removed. Weighed in at 6571 w/o driver.

View attachment 25220

You must be young. Your reaction time is easily twice as good as I can do.

 

[Crunch12268]

You must be young. Your reaction time is easily twice as good as I can do.

I've always focused on leaving right when the green comes on but a guy at the track told me how all that works and said stomp on it when the 3rd amber starts to glow. Intuitively it didn't make sense until I learned how it worked, I came in with an RT of .583 and after focusing on the 3rd amber got it down to 0.141... I'm told that "still sucks" by the rail car guys lol, who by the way are consistently hitting 0.001-0.004 R/Ts.. Next time I'm going to focus on the 2nd amber to see if I can get closer to 0.050.

 

[Car-Guy]

Finally got some cool weather today so I made another run.... Cool 40f and dry.... AC and TC off, ~2000rpm power braking and in auto mode.... Totally stock so I'm pretty happy with this.

 

[Justinb491]

Byron Dragway
Byron Illinois
12.49 @ 107
Stock, 3/4 tank of fuel and my fat ass driving.
Launch control at 2000rpm

Best 0-60 and 60’ was actually on the street. Launch control at 2200rpm

 

[Guns22]

Lower incognito
SLPs
Spare removed
93 octane
3/4 tank of fuel
Ran on unprep track , unfortunately they did not have time slips at event.

 

[Guns22]

Forgot to add , 88 deg and humid as hell

 

[Car-Guy]

The TRX get's another top performance award.... How many other production performance vehicles can hit their top speed in just over 1/4 mile.... When I make a run I just keep my foot on the floor until I hit the speed limiter. That's only a few mph faster and a second or two longer than what it takes to run the quarter anyway. They really need to fix this!

 

[ZTRX]

The TRX get's another top performance award.... How many other production performance vehicles can hit their top speed in just over 1/4 mile.... When I make a run I just keep my foot on the floor until I hit the speed limiter. That's only a few mph faster and a second or two longer than what it takes to run the quarter anyway. They really need to fix this!

Get street tires and disable the governor

 

[Car-Guy]

Get street tires and disable the governor

I'm not worried about the speed rating of the tires and I would disable the governor if someone here (or anywhere for that matter) had what I'd call a "good" solution... I really don't care if it cost a $1000 or more if it didn't mess up my gauges, etc, and could easily (~5 minutes) be added or removed by me.

 

[Trxdad]

Might as well add this to fun runs. I noticed this reads .3-.4 faster than the track but actually 2-3 slower mph than the track when comparing slip to the page each pass.

 

[Car-Guy]

Might as well add this to fun runs. I noticed this reads .3-.4 faster than the track but actually 2-3 slower mph than the track when comparing slip to the page each pass.

Either you were going down a ~30% grade or you have some mods.

 

[Trxdad]

Either you were going down a ~30% grade or you have some mods.

Yep, mods listed in my previous post

 

[PotterTRX]

Dang you guys were putting some runs down! I will get the lists updated!