I started tuning the NAG1 a couple years go, I've found that there's a lot of adjustment possible with HPtuners. Running a 10.8@126mph in the 1/4 with a stock trans, with a solid trans tune.
@FasterNLouder
9 ай бұрын
I had a tuner use HPtuners with mine, too.
@J.Steele7
5 ай бұрын
I own a 2009 RT challenger when the MDS went out at 290,000 miles. I swapped it to a 6.1 with a factory 61 ECU. I have not swapped the TCM yet and the two engines have a different redline, so if I am spinning at redline, it will go into limp mode. So the SRT eight TCM hold shifts out to 6100 just before the 6150 redline of a 6.1. Once I swap to the SRTTCM, the red lines will match. In the meantime I mitigated this problem by using my Diablo Trinity to turn down the redline to 5800..
@350Zquicksilver
5 ай бұрын
6.1L to the RT Nag1 transmission? Cool to hear the Trinity can actually tune down the redline to 5800.
@BobSmith-ip1mb
3 жыл бұрын
Great information! I have 2010 classic no headers , muffler/resonator delete, Diablo 93 tune ,390’s lsd differential. Automatic. Best time so far 13.047 (no spare , passenger seat) consistently 13.2 . Get the gears way worth it.
@FasterNLouder
3 жыл бұрын
Yea, gearing would definitely be awesome
@BobSmith-ip1mb
3 жыл бұрын
You can do the install, just be very careful of threading the bolts into the carrier on the back side, I heard easily to cross thread . I got extremely lucky and mine went right in.
@greatwhite5757
Жыл бұрын
Do u guys have a link to the 390 gears? I have 5spd nag 1 2014 charger 3.6 I want to change my 265 gear on my car to 390 or 355
@BobSmith-ip1mb
Жыл бұрын
@@greatwhite5757 I don’t have a link. Try to find 6spd car most have 3.73’s or 3.92’s in them. Also try junk yard search. Also make sure you get the axels I believe yours will be different. Expect to pay between $800-1100
@greatwhite5757
Жыл бұрын
I'll have to do some more research on what cars will have it where It bolts into my 5spd nag 1 with 265. Hopefully I can get the 373
@rhandbhf4ever
2 жыл бұрын
You can find 3.55 gears for your Challenger for $160 on E Bay. I have some. They're a decent compromise, cruise rpm is 2500@70mph. And they're a lot better than those dammed 3.06 gears for acceleration.
@claudehosch4706
2 ай бұрын
I put in 3.73's: 2800 rpm's at 75 mph.
@williamlopez4934
3 ай бұрын
So I got a 3,200 stall on my 6 1. Next week I Wana do my trans tune. The nag1 likes to lock up at 1,500 rpm. So the tune made a big difference??
@FasterNLouder
3 ай бұрын
Yes, but try to take it to someone with HPtuner capabilities that knows what they’re doing. The alternative is to send your TCM in to someone who knows how to tune it.
@Onebad400SS_BSS
3 жыл бұрын
New to the channel !! I came across this , because I’m looking into dropping some knock off kooks long tube headers in my 300c Awesome content bro
@FasterNLouder
3 жыл бұрын
Thank you! Hope the video(s) help you in your quest for more power!
@350Zquicksilver
5 ай бұрын
I wonder if header wraps/ blankets would help with your under the hood temps. Arizona is ridiculous in in the summer! Thermo-Tec Exhaust Wrap Blankets 14003 (Summt). I've always thought when driving at least 15-20 mph that a lot of engine/trans heat is getting pulled out of the bay from under the car near the trans tunnel. I actually think at speed the plastic belly tray(s) help with this vacuum effect. Stand still and stop and go, yeah, you are screwed, lol. Time for hood vents!
@dariussmith12373
3 ай бұрын
Ever thought of dings valve body
@docx01
3 жыл бұрын
Nice tips on the tcm, glad you didn’t so I don’t have too.
@FasterNLouder
3 жыл бұрын
Yea, it’s definitely more worth your time and money to get your TCM tuned with something like HPTuners
@christophermcleary8091
3 жыл бұрын
Would love to do some upgrades to my transmission in my 09 srt8 but my car keeps losing communication with the tcm and its driving me crazy
@FasterNLouder
3 жыл бұрын
Oh, wow. Have you replaced the TCM?
@ecardenas1120
3 жыл бұрын
Nice videos man!! Love every single video you upload especially when it’s with the bitchin banana. So since your running a 2800 do you wish you would’ve gone a higher stall or do you think the 2800 is good enough as far as drivability and pairing with your cam?
@FasterNLouder
3 жыл бұрын
Thanks! I really appreciate that! I do think the converter is a pretty good match. I think it could be slightly higher, but that could also be because my gearing isn’t quite where I’d like it to be. 3.73 gears would make a big difference. The “perfect” combo would take into consideration the RPM range of the intake manifold and cam, and then utilize some math to decide your best gearing for the differential based on your trans gearing and desired power range.
@M-81s
10 ай бұрын
Did you remove the old transmission and only install an 8 speed? Is the rotary shaft compatible with the old one or does it need to be replaced? Are you ready to change the wires, screen, and newer internal parts? I hope to get an answer.
@M-81s
10 ай бұрын
Is the SRT 6.4 engine similar to the newer version?
@FasterNLouder
10 ай бұрын
We didn’t do a trans swap
@33ordie
Жыл бұрын
Any reason you are still on the 80mm TB ?
@FasterNLouder
Жыл бұрын
90% of the people I talked to said it isn’t worth upgrading it with the mods I had.
@BobSmith-ip1mb
3 жыл бұрын
Also I run 20 inch tire , 29 inches tall. Final gear ratio I believe is just about 3.73
@FasterNLouder
3 жыл бұрын
Sounds about right!
@AlexD-fq5zm
2 жыл бұрын
Hahahaha a weekend to get a convert to seat on the input shaft.... Wow rookie. #1 put it on the shaft 2 turn and push it inward and repeat until all 3 click/clunks happen your done.
@FasterNLouder
2 жыл бұрын
lol I may have been exaggerating. I remembering it taking us about a weekend to get the transmission out, converter replaced and transmission out back in. Wasn’t the the first time I’ve done a converter swap, and it won’t be the last (unfortunately lol)
@AlexD-fq5zm
2 жыл бұрын
@@FasterNLouder I've got a 2010 charger and it's got a wiped cam so I'm looking at going comp cams stage 2 and putting headers on when the heads are out. Can't decide if I want to keep the car or sell it. Paid 3k shipped to my door with 95k on it.
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