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JBTurbo

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25.01.2022 Loving life on a Friday!!

24.01.2022 This is why JBTurbo 1HZ kits are so reliable by having very low turbine drive pressure. And also why we I use the Eclipse divided exhaust manifold! https://www.facebook.com/permalink.php?story_fbid=2335673493137129&id=1905975599440256&__tn__=K-R

23.01.2022 Making it look easy!! With the Ausventures4x4 big JBTurbo'd 1hz 105. Loving the action and the sound

23.01.2022 Another great result! JBTurbo 1hz kit on 75 series tuned by UFI.

21.01.2022 Friday Turbine housings and compressor covers ready to receive the balanced cores

20.01.2022 Another 1HZ kit making light work of the challenge

20.01.2022 Turbocharged 1HZ in today swapped out for one of our highflowed and VNT balanced JBTurbo J3 turbochargers & The Eclipse Turbo Systems Split Pulse Manifold . Wha...t a great way to test the low end difference. Huge torque difference! all gains - no losses over a factory turbocharger. What a great upgrade for the 1h factory turbo models. See more

19.01.2022 Another Successful install & tune of one of our JBTurbo 1HZ Kits Powered by Eclipse Turbo Systems !! Great results from the guys Modified Diesel Performance talk to them today to have your 1HZ kits installed and tuned.

19.01.2022 Trevor's LandCruiser in for a tune today after he install one our 1HZ kits !! Healthy results

18.01.2022 Lots of nice JBTurbo'd 1HZ's through for tuning lately. It's great to see consistency in results across a range of different vehicles. Pre-turbo installation they sit right around 35- 40rwkw even with a tune that is heavy on fuel. And leave around 70- 75rwkw with the piece of mind! A gain of around 100 much needed Newton Meters of Torque..

18.01.2022 With Christmas fast approaching our team is working around the clock to get our backorders out the door so can deliver the goods !! Lots of Manifold CNC machining 4x4 Mods Australia JBTurbo

17.01.2022 Will's 75 in for some much needed 1HZ love... JBTurbo boost and a healthy tune - loves it! I'm sure it will be a pleasurable four hour drive home. Warning speeding tickets will not be covered by JBTurbo The best way to book in and get your Diesel Tuned is via email, so we can co-ordinate a run of tuning. Enjoy... TGIF..

14.01.2022 105 Series Landcruiser in for some performance upgrades and major servicing. JB Turbo Kit Beaudesert Exhaust... Redarc Gauges New injectors Major service #1HZ #1HZLIFE #LC105 07-38084200 5 Darnick St Underwood QLD [email protected]

13.01.2022 1HZ Injector pumps! Do I need a boost compensator after turbocharging my 1hz engine? Factory 10mm 1hz injector pump = NO! ... When we refer to the factory 10mm injector pump, we are referring to the size of the plunger/ head (10mm) and the bench configuration (factory settings) which dictates the amount of fuel and internal transfer pressure for timing control. The 1hz pump is quite easy to understand. Working on an RPM ratio of 2:1 meaning for every 1000RPM of the engine, the injector pump is half that at only 500RPM. As the engine RPM increases so does the fuel delivery linearly. What does a boost compensator do? Once turbocharged, the air density increases (turbocharger = density multiplier) so additional fuel needs to be added to gain power. The fuel screw is increased until the stable AFR is achieved from full boost pressure until the end of the RPM (usually 22/20:1). The compensator is a mechanism that reduces amount of fuel being delivered until full boost is achieved. After this, it plays no further part. So, it is an off boost/ pre full boost fuel reducer! Here is a JBTurbo 1HZ kit running 15psi non intercooled. (pictured) Very conservative tune as requested by the owner. At 15psi (non intercooled) the turbocharger is producing enough air density to almost max out the factory 1HZ injector pump, while still leaving some room for age/wear and tear of the injector pump. It is producing an exceptionally clean AFR of 22:1 and over the RPM it reduces to 20:1 (very safe). And therefore, why we recommend 15psi maximum. It is not because the turbocharger is not capable of much higher pressures or efficiencies. 15psi is where all the testing has been completed. You are not working the turbocharger too hard and there is no point in going any higher because you do not have the fuel for further gains. So let’s throw some facts in. Standard 1HZ injector pump bench test = 12cc per 200 shot Timing 3.5 Full turn of the fuel screw = 17.9cc per 200 shot Timing 3.2 Fuel required for JBTurbo kit 15psi 18.9cc per 200 shot Timing 3.2 You can see that the timing reduces a very minimal amount and safe. Back to the compensator area: (circle on picture) A 1HZ pre-combustion diesel requires an AFR of 16:1 down low (it is designed for it) and we are still at 17:1AFR. As the fuel is being delivered linearly, it is leaned out by the turbochargers higher rate of air density. We could have achieved much better performance by turning the fuel up further. But for this owner - peace of mind is worth far more, and he is more than happy with 70+% gain over standard. Unless you are re-benching and turning the 10mm pumps fuel up (via the pressure regulator) and pushing the pre-boost AFR below 16:1 in order to achieve the correct Full boost AFR, or you are upgrading to a 12mm pump You do not need a boost compensator. Like and Share

13.01.2022 JBTurbo 1HZ turbocharger install. I want to help all customers and 1HZ owners the best I can to successflly install and tune a JBTurbo 1HZ turbocharger kit. Video I think is the best way of doing this.Thank you Enjoy... https://youtu.be/xQDq_g3bv0g

12.01.2022 Another extremely Happy Customer after installing his JBTurbo powered by Eclipse Turbo Systems Turbocharger Kit !! Thanks for the support Brodie

12.01.2022 Blow By (crank case pressure) and catch cans! Long over due discussion. All engines have some crank case pressure, otherwise known as blow by. Choosing how to minimise its effects comes down to understanding the system used to reduce it called a PCV (Positive Crankcase Ventilation) valve. Which is not really a valve at all, but an oil separator system and breather hole for ventilation located in the engines rocker/ valve cover. ... Cold start: Higher blow by at first start up is a normal occurrence with diesel engines (regardless if turbocharged or not). This is a resulting factory of the piston material being used along with the mass of the piston - allowing for higher thermal expansion. Once warm these higher tolerances close reducing the amount of pressure that can slip by. Turbocharged 1hz engines and blow by: In most cases, blow by is acceptable (normal) so venting to atmosphere is fine. If higher than acceptable blow by is present, venting the PCV back into the intake system (pre turbo/ post air filter) is the best way of reducing this. This concept is a simple one. By creating a vacuum (read: higher vacuum pressure due to the turbochargers increased mass flow requirements high velocity at low pressure) you are sucking the crank case pressure out before it even has a chance to build high crank case pressure. The by product of this, is that some higher levels of oil vapour can be extracted along with the gasses, so a catch can is required to separate the two allowing only the gasses to enter back into the intake system. I believe this is where a lot of people make a mistake, not all catch cans are created equal! And instead of helping, some instead create a high restriction than even venting to atmosphere thus increasing the blow by and crank case pressure to a new level. Regarding the turbocharger system, this now restricts the oil returns flow causing the CHRA pressure to rise (fed by the oil system pressure) which pushes oil past the piston seals on the compressor and turbine sides (causing a Smokey exhaust at times). Pistons seals are stainless steel compression rings, they do not really fail. The turbine side can fatigue after a very long time at very high temperatures, or they can be chopped if not installed correctly rant over back to the PCV valve. The only catch can we have tested that actually works is the Provent. We have not tested all of them! I am sure there are probably others that are satisfactory to use also (I really wish they came with some testing data ). So, we can only recommend what we know works. Edit. For the people asking which one to use. https://www.4x4modsaustralia.com.au/provent-200-generic-kit

12.01.2022 Saturdays got me feeling like !!

12.01.2022 We love turbo diesels! The JBTurbo 1hz turbo kits are now a very popular and proven solution for turbocharging Landcruiser 1hz engines, with very many new and happy customers. Affordability and safety being the key factors with unquestionable quality. If you are interested in turbocharging your 1hz engine, the JBTurbo turbo 1hz kits are fantastic value, and I suggest you get i now while they are still currently on sale for $1999.00 pp. Full installation video is on our websi...te. Big shout out to all the amazing JBTurbo 1hz kit customers, love hearing your stories and results. Dont forget to like JBTurbo and share this around to connect with other 1hz owners looking for a turbocharger solution. Thanks JBTurbo [email protected]

12.01.2022 Today's In-house Install and Tune. 1HZ Kit and fit a Redback 3" exhaust system. Results are in with an impressive 30kw ATW and 100NM Gain ! I'm sure the customer with be thrilled with the results ! That's Double the power and torque 4x4 Mods Australia

11.01.2022 JBTurbo. High flow turbocharger! 1HDT 12 valve 1HDFT 24 valve 1HDFTE 24 valve... So I receive many messages from people wanting a turbo for these models. At the moment I do not yet have for these models and only make 1hz turbocharger kit. I can make for these models fairly easily but want to hear from you. IF YOU COULD MAKE YOUR OWN TURBO. What would it be? What do you want? What boost pressure? What features and characteristics? What price? 1. I think turbocharger must have heavy duty 360 bearing for support and reliability. Have your say. please share this post.

11.01.2022 Great to see another JB 1HZ kit fitted with strong consistent results. Well done Evolution Tuning

11.01.2022 A poor quality 1KZTE CT12B turbocharger. Imagine this spinning at 140000rpm. This is the same turbocharger some people consider as "good".

10.01.2022 New stock tomorrow. Jbturbo 1hz turbo kit, for 75, 79, 80, 105 series Landcruiser! Highest quality at the lowest price. $1860.00 plus postage CT26 (hi-flowed) turbocharger with custom billet 6x6 compressor wheel made for 1hz engine.... Heavy Duty 360 degree thrust bearing. Eclipse Turbo Systems divided stainless steel (precision cast) flowed exhaust manifold, has higher performance than factory manifold. Custom jbturbo Silicone hoses and clamps (Air box to turbo/ Turbo to intake pipe). Oil feed T-piece fitting, goes between block and oil pressure sender. Braided oil line with twist swage fittings. Oil feed and return fitting on turbocharger. Return oil hose. Return oil pipe fitting for sump and clamps. Exhaust manifold to turbo gasket. Turbo to dump pipe gasket. This is a professional kit assembled and balanced in Australia (not China), turbo is quality inspected. Balance is to highest standards, shaft balance, rotor balance, vsr balance and calibration. Turbo is run to full boost pressure and shaft speed to ensure quality and reliability before it is sent out. Not designed for maximum power but reliability for towing with low exhaust gas temperatures, 10-16psi (actuator set for 10.5psi standard) and will make 1hz very nice to drive. The only thing required is to connect the exhaust to the turbocharger and tune. Australia wide postage available. Message now.

10.01.2022 Customers prior to purchasing always ask us just how good does the JBTurbo 1HZ turbocharger kit really sound. The answer is really GOOD !! Grab yours now online NOW. Another Happy Customer :)

08.01.2022 With COVID19 starting to ease (I hope everyone is alright!) Production is now able to start ramping back up. It's great to see our #1 selling JBTurbo 1hz turbo kits stock being sent out! With assembly, balancing, and boxing in full swing - it is a hive of activity around here. The kits just got a lot better, sporting our own newly designed and manufacturer extremely robust and leak free quality oil feed and return fittings (Supplied on all of our new turbos). With great staf...f the back log and bottle neck will soon be cleared and production ramped up to 100 units/ month. Tag a mate who needs JBTurbo goodness in their life. Big shout out to all our supporters and customers at this time..

06.01.2022 Lowering the boost pressure for 1hz engines. There are a few customers lowering the boost pressure on the JBTurbo 1HZ kits and its a question we address often. So lets answer it together. You may think that this is a good practice to aid longevity and reliability, when really you are only causing more problems. These kits are designed and tested to run at 12psi Minimum, and 15psi Maximum (which is within the corrected fuel delivery range read standard 1hz - 10mm pump ...for the air density provided at 15psi non intercooled). Boost pressure does not harm 1HZ diesel engines. Turbine back pressure and excessive fuel does. But the main focus of the question at hand is why isnt running lower boost pressure a good solution? And, why 12psi Minimum? The answer is waste-gating! This is the valve that opens to bypass exhaust gasses directly into your exhaust to limit the drive/ shaft speed of the turbocharger, and is referred to as flow (usually in a percentage format). If a turbocharger requires say 60hp (exhaust gas discharge volume) to reach and maintain 90,000rpm (12psi of boost pressure), then any hp volume above this generated by the engine must be gated. And will look something like this. ...Turbine wheel flow = 60% / ... Gating required 40% 90,000rpm (12psi) If you now lower the boost pressure to 8psi (read- shaft speed). Then the gating percentage must increase, and will now look something like this. ... Turbine wheel flow = 40% / ... Gating required 60% 75,000rpm (8psi) This means. Lowering the boost pressure requires a higher gating percentage that most turbine housings simply cant achieve due to their design and size left over from antiquated 40 year old technology and design principles. This will create back pressure. So does running the turbocharger at higher shaft speed (15psi) lower this back pressure? Yes. The turbocharger may require 60hp to achieve 12psi (90,000rpm) but it only requires a small amount more (lets say 10%) to achieve 15psi (102,000rpm) in which, the turbine wheel's flow capability has increased by (lets say 25%), thus reducing the required gating percentage and lowering the back pressure. Also in the same realm is turbocharging a 1HZ and not tuning it or adding any additional fuel. This is a big no no. When a boosted 1HZ engine is under load and running extremely lean (doesn't have the fuel required), it will generate heat the same as over fueling can. All be it, not on the same scale. Use the right gear as it was designed, tune your engine right and keep safe! A clear picture of why we don't use the 17020 turbine housing.

05.01.2022 One very happy Troopy in for install and tune of our 1Hz turbo Kit !! Results are in arrived stock 51kwatw & 190nm and leaves after install and tune of our turb...o kit at 86kwatw & 320nm at 14psi of boost & AFR's 21:1 thanks Right Price Exhausts for the custom exhaust install !! 4x4 Mods Australia See more

05.01.2022 One for all those high k's 1hz owners thinking about turbocharging with a JBTurbo 1HZ kit. Listen to this baby Purrr. 85% increase in power 85% increase in tor...que Safe and stable afrs Turbocharger safety and reliably with JBTurbo Cliff Blackford

04.01.2022 Get Boosted !! Powered by Eclipse Turbo Systems

04.01.2022 Fresh Batch ready for machining!!

03.01.2022 We are opening up our state of the art Dyno facility for Hire !! If you are an experienced Tuner and operator looking for a 2WD Dyno give us a call to make a booking !! Eclipse Turbo Systems JBTurbo

03.01.2022 There has never been a better time to turbocharge your 1HZ! sale! $1999.00 inclusive gst, plus postage. If you have ever wanted to know how to install and tune a 1HZ turbo kit, there is a full installation video here. https://jbturbo.com.au/1hz-turbo-kit/... After many months, the new JBTurbo 1HZ install kits are ready. Very easy installation, with the same JBTurbo high quality turbocharger and results. Like and share this post with your friends who need a turbocharger on their 1HZ. And check out the JBTurbo website for more information and purchases.

02.01.2022 JBTurbo 1hz kits!!! All customers waiting for new turbo kits. I should have parts to complete orders in about 2 weeks. They are already selling fast, if you want one please pm.

01.01.2022 Cruising into Friyay !!