[ROCKETW19]

gotcha, I was just curious that if anyone had done something similar in the past to a SC motor.

yes changing pulley sizes on SC motors has been around forever

 

[X+ Pilot]

X+Pilot, what data were you gathering with the green filter, DDR and AFE? Just curious

My normal day driving (250-300 mi) gives me plenty of time and opportunity to get info and data, I compare IAT’s and IC temps, boost and A/F ratio in every day driving conditions, hgwy, city, stop & go, high speed, street racing, etc. And so far the DDR has a 5* advantage over stock and AFE.

 

[Broken98]

Installed mine last week. In auto im seeing 13 psi occasionally 14. In track i see 14psi more consistantly. With the stock airbox and filter i would see 11psi with colder weather . With a knn i would occasionally see 11.5 in cooler temps. With afe cai i would see 11.5psi consistantly . So in conjunction with pully i see 13psi in auto 14psi in track mode.
Iats and ic temps didnt really cahnge with the pulley. The jeep feels more stout getting on it in auto and definatley a lil faster in track. I would say its good for at least 40 whp. Its noticeable😉. Install took about 2 hrs. Havent done any time testing.

 

[My2018Trackhawk]

Awesome, thank you for the feedback! Much appreciated

 

[30birdy99]

Very inspiring and I am assuming the stock PCM programming can keep up with a pound or 2 of boost.

 

[Z06Bryan]

So I see people wanting concrete results.
I installed my Incognito a couple weeks ago. I just got it out to really test it today. So 0-60 time of 3.2 sec
1/8 mile 7.2 @ 97 mph Vehicle completely stock otherwise.

 

[Tom C]

So I see people wanting concrete results.
I installed my Incognito a couple weeks ago. I just got it out to really test it today. So 0-60 time of 3.2 sec
1/8 mile 7.2 @ 97 mph Vehicle completely stock otherwise.

was that an improvement over runs in similar condition?

 

[Z06Bryan]

was that an improvement over runs in similar condition?

Yes ,Previous best was 7.47 @ 92 mph

 

[trackhawkfl]

Just curious - for the folks that have the incognito pulley installed, did you also install the 180 degree thermostat? Seems to be of limited value without being able to turn on the radiator fan but I wanted to hear your thoughts. Also, any codes if the engine can’t get up to expected temperature, on the highway for example?

 

[scottiekay1973]

Just curious - for the folks that have the incognito pulley installed, did you also install the 180 degree thermostat? Seems to be of limited value without being able to turn on the radiator fan but I wanted to hear your thoughts. Also, any codes if the engine can’t get up to expected temperature, on the highway for example?

Unless your PCM is unlocked you'll throw a Check Engine Light. Your truck would need that in the tune.

 

[trackhawkfl]

Thanks, that’s kind of what I thought might happen. Seems silly for Ripatuned to include the t-stat in their package deal since the whole point of this thing is to not mess with the computer...

 

[wagoetzmann]

Just curious - for the folks that have the incognito pulley installed, did you also install the 180 degree thermostat? Seems to be of limited value without being able to turn on the radiator fan but I wanted to hear your thoughts. Also, any codes if the engine can’t get up to expected temperature, on the highway for example?

Before I had a tune the 1st mod I did was a 180 F thermostat and didn't have any issues.....true the fan won't come on (unless your using the ac) till 200 F or so but as long as your moving forward the engine stays 20 F cooler thus not heat soaking the air passages as much...….

 

[ArabianOak]

Hi Gang,

I ordered this kit a few weeks back and will gladly post my results...I have stock dragy and track times. Just waiting on this kit to show up, shipping has been very slow!

 

[My2018Trackhawk]

I think everyone would love to see your new times and how much KR/AFR you have during the run. Also, what altitude are you at? I’m at 2500ft, and wonder if this would be safe. I only max at 10psi now because of the altitude, so this might get me to 12psi. 🙂 Looking forward to hearing grout results!

 

[ArabianOak]

I think everyone would love to see your new times and how much KR/AFR you have during the run. Also, what altitude are you at? I’m at 2500ft, and wonder if this would be safe. I only max at 10psi now because of the altitude, so this might get me to 12psi. 🙂 Looking forward to hearing grout results!

i'm at 600-800 feet but our DA in the winter goes negative. I'm still waiting on the pulley kit, lots of people ordered them and have not received them yet...grrrr.

 

[Booky]

Hi Gang,

I ordered this kit a few weeks back and will gladly post my results...I have stock dragy and track times. Just waiting on this kit to show up, shipping has been very slow!

And if you're looking for even more power, your only about 1.5 hours away from Tim Barth (Barth Tuning).




.

 

[Lil Hemi]

i'm at 600-800 feet but our DA in the winter goes negative. I'm still waiting on the pulley kit, lots of people ordered them and have not received them yet...grrrr.

This Covid is causing soooooooooooooo many delays. I haven’t had any experience with Ripa but I also haven’t heard anything negative about him. I feel your pain but you’ll get the parts before too long. Tell us how you like it once you have it installed.
Good luck 🍀

 

[ArabianOak]

Here is the tale of the tape folks...needless to say I am very happy with this kit so far...no belt slip. Gained 2 tenths in the 1/4 mile and 2mph, 3 tenths in the 1/2 mile and nearly 3mph and under slightly better conditions I know this truck will hit a 10.9xxx! Loving it! Gotta love that 9.42 60-130 time as well!

 

[adamkc]

Here is the tale of the tape folks...needless to say I am very happy with this kit so far...no belt slip. Gained 2 tenths in the 1/4 mile and 2mph, 3 tenths in the 1/2 mile and nearly 3mph and under slightly better conditions I know this truck will hit a 10.9xxx! Loving it! Gotta love that 9.42 60-130 time as well!

Are you tuned or was this installed on a stock TH?

 

[ArabianOak]

Are you tuned or was this installed on a stock TH?

stock tune.