Dynoing my Big Single Turbo 1jz on a factory Computer
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- čas přidán 27. 08. 2024
- I take my Lexus to the dyno for fun to see how much power it makes with the factory 1jz ecu. I was surprised
Setup
1jz
Holset HX40 turbo
1bar of boost (15psi)
450cc injectors
CX racing manifold
Tial 44mm wategate
CD009 transmission
3.73 differential
I love you man. I'm about to buy a HKS manifold and Borgwarner S200. I was guessing it was going to work without putting in my G4X but you confirmed it for me. Just saved me a lot of money in a dyno session and transmission controlling.
probably like 2lbs more of boost, tune, standalone, better fuel and easy 150+ hp bro sick!!!
Nice! I can't wait to go 1jz in my IS....going to do all the suspension first and then go 1jz....keep up the good work man and can't wait to see what ur car makes after the standalone
Thank you bro. 1jzs are reliable and very capable.
@@slightlymodified501 how much power do you think a 1jz can make with out building the bottom end?
@@Yeptturbo6969 people claim 650 before the bottom end get angry
Fuel cut happens from car hitting 14.7psi or one bar. Or when injectors hit 100 percent duty cycle.
JDM Engineuity Not fuel cut, I upgraded the injectors as well. The boost leaks were making the car hesitate on the Dyno
@@slightlymodified501 I don't think you understand how it works. Boost cut will happen if you have 880cc injectors because the ECU doenst give a shit what size you're injectors are it still thinks you have 380cc injectors. You put 450cc which is good for like 400whp ish maxed out but the computer can only go based of o2 sensor and the map/maf sensors. You have your car at 14psi so even if the wastegate sees 14psi with "boost leaks" the turbo could be making 16 or 18 or even 20psi. Even if it's for a split second if the map se sensor sees a spike in psi beyond 14.7psi the ECU WILL CUT. Which is why people have boost cut defenders in the first place.
Those JZ sounds mane 🔥⚡
Keep up the good work
Car sounds sick!
Smash that like button if you’re real one! Also watch the whole video so Garza can get more hours of video play time so CZcams will pay him lol
Hope you're running good fuel.
Hell yeah brother !!!
She clean up nice..
Dope video🔥
Where is the air flow meter? Can you run on stock ecu without one?
In the boost pipe
@@slightlymodified501sorry I did re-watch and see that, how did you run the bigger injectors on stock ecu?
Bro so if I decide to put that same turbo on a stock ECU would I need to tune it before driving? Will it be drivable?
How are you running 450cc injectors on the stock computer? It should be pig rich on idle no?
Runs perfect at idle. It targets 14.7 and is usually pretty close to it
So, I could just drop in 440 or 450 cc injectors in my 1jzgte vvti and it should be fine? This would be a game changer on so many levels 🤔🤔🤔
Hey buddy what other turbo options do I have? I’m also on a stock ECU and my ct15b turbo is bad what should I do?
feel like turbo is big laggy only making good power from 5 to 7k
clean car tho
For your fuel pump did you just write it into the factory harness or did you give the pump it's own dedicated 12v I'm having some issues maxing out injectors that shouldn't be maxed out
its wired normally, but I did recently do the 12volt fuel fump mod to run the pump at 100%
@@slightlymodified501 yes I did the same and my injector duty cycle went down so best mod ever lol
HIT3291 Yes that makes sense.
How are the AFRs at idle and cruise with those bigger injectors?
the are around 14-15
Im new sub to ur channel and I want to say Thank you for your videos and keep them coming bro. Stay positive good vibes and keep going! I already learned so much from your channel, it is highly appreciated.
I am a 02 is300 M5 LSD stock 2jz-ge W55 NA owner and I cant find myself to sell the car at this point. However she has 345km/210miles on the stock engine and I want to be prepared when and if she blows. I would like to know what kind of swap u did? Now that u did would u recommend? I seen a video of someone 2JZ-GTE swapped a is300 and used the same oem harness with a specific stand alone ECU? I would like the easiest swap and I dont want to put the same 2JZ-GE NA engine with lower km/ refresh ;(
Any advise or direction would be great. Thank you very much...
cheapest way would be going with the stock GE, and if you're looking for power you can go NA-T which isn't bad upgrade all the internals with gte or aftermarket internals and you'll be good to go considering a ge you can pick up for a few hundred dollars rather than a gte for 3k plus check out slow_2jz on Instagram, he's got 1000+ whp is300 with an NA-T ge
A s14 on a ge with fully built bottom end nd top end doing 7secs they claimed they saved money going this route vs swapping to gte
How is your ecu not boost cutting?? My jzx110 will boost cut around 15lbs on stock turbo stock ecu with upgraded j pipe delete, down pipe, 3” open exhaust with a race cat and resonator.
I did a similar set up in 2017 with my stock jzx100 1jzgte vvti with a Precision 6262 on 18psi
Stock motor
Stock injectors
Fuel lab fpr
Jzx 110 MAF mounted before the turbo
Fuel lab 340 lph
3" ic piping
3" exhaust
Unfortunately we didnt have a working dyno on the island at the time
Are you running a particular kit for the intercooler?
No sir. Just hacked some pipes together using a universal kit
ARE YOU RUNNING A PIGGY BACK OF SOME SORTH? .IF NOT HOW DID YOU GET AWAY USING 450CC INJECTORS AND NO MAF SENSOR ON FACTORY ECU ???
No piggy back. I am using a maf but I converted it to “blow through” style. The 450cc injectors make it pig rich but its better than being lean
completely factory ecu? no piggyback or anything?
Yea. Factory 1jz ecu
What size a/r turbine housing are you running?
.82 a/r
what fuel pump are you running dude
AEM 320lph
baller ass foo
When say stock ecu are say just ecu or is rhis with an safc or piggyback?
shellyv85 stock 1jz Ecu. No fuel cut defender or Fuel controllers.
Awesome what kind of boost was this at
What trans u running?
Are you still running the stock vvti ignition coils?
Yes I am. Converting to audi coil over plug when I go stand alone
What rims are those?
T51R mod ?
I don't know what that is lol
C15b can make the same power with better torque
Definitely. Got a chra with a steel exhaust wheel for the e36.
nice car lol
Wheres this apexi tuner at??
Luis Andrade Anaheim CA
Is the ecu for a turbo or na 1jz
bloo 1 OEM 1jz ecu
@@slightlymodified501 is it for a GE or GTE. Did this 1jz come boosted from the factory?
bloo 1 This Jzs171 1jz vvti comes boosted from the factory with a small turbo. I put a turbo on that is twice tue size