Stay Tuned Dmax 4JJ1 Remapped and Exhausted
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- Опубликовано: 11 сен 2022
- Should you get a custom dyno tune or remap? Should you get a 3 inch exhaust? You are about to find out!
We finally get back into a 4JJ1!! Lets see what is good and what is not. What will become the ultimate 4JJ1 dyno guide! 
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Well done DAmian 👏👏👏🦋🚘
Awesome work. Who knew just a tune could make such a difference. 👍
True that!
Lmao that's the real ability of the car
What do you mean the tune is litteraly everything
I look forward to powercruise where I hope you will be steering this.
You wish!
Good stuff,. We have a 2011 Isuzu NPR, with the 4jj1. Do you or somebody you know have an ECU they would run the engine without exhaust problems constantly? Thanks
In short yes. Call us during the week 0428816873
I'd like to do this on my rodeo 08 model,is this better than buying those performance plug and play modules?
Yes, very much so. The plug and play solutions are terrible.
@@staytuned9176where are you located?
@@damntuff62 in Fyshwick, Canberra
What about the drivetrain and the gearbox , can they handle the extra power?
Yeah at this level, they are perfectly fine
Is this the 3.1 turbo diesel engine ?
They are a 3 litre turbo diesel - 4jj1
What size was the original exhaust?
They vary from 2.25 to 2.75 inch
@@staytuned9176 What was the size in this car?
As above
Actually...not a waste of time. Maybe it is on the dyno but i've done pretty much exactly what you just did. I did 0-100 street acceleration on stock engine, tuned engine, and lastly with the 3 inch turbo back. The tuned result was obviously night and day difference to the stock result, but the exhaust also picked up another whole second to 100kph.
Stock - 15.4 sec 0-100
Tuned -11.2
With 3 inch exhaust - 10.2.
Mines 4x4 with auto. Bloody brilliant towing the tradie trailer :)
Hey mate, each to their own but we have tested a very large number of these and it's the same result everytime.
@@staytuned9176 I wonder if it comes down to the muffler then . Mines straight piped with a small resonator. Interesting
@@elwoodroadsmusic9639 I don't think so. You can unbolt the exhaust with the same result.
@@staytuned9176 well, something somehow made the difference haha. With back to back road tests it showed a definite difference. Who knows. Maybe my stock exhaust was badly clogged.