Thursday, July 24, 2014

Nissan Cefiro with 2JZ GTE VVT-i + Adaptronic e420d

An owner of a Nissan Cefiro with 2JZ transplant want a better performance from his stock 2JZ motor.We fitted and tuned his engine with Adaptronic e420d ecu.

Stock engine,0.95 bar boost tapering to 0.85 bar at redline,the sequential twin turbo have been converted to parellel operation and drive by wire throttle body (ETCS-i) have been disabled. 


Final result,base run and optimized.We having problems with initial boost response after a few run due to boost control system unstable but manage to find a bit more top end torque and power.

Wednesday, July 23, 2014

Adaptronic Plug and Play wiring harness for 1JZ/2JZ VVTi ( Other Aftermarket Standalone ecu available as well)

R.N.R Autosport have building harness for Standalone aftermarket ecu for years.Now we have released an  Adaptronic 420d/440 ecu Plug and Play harness for 1JZ/2JZ engines,both VVTi and Non VVTi.

Shown here is the 2JZ VVT-i PnP harness

New Connectors and label for each termination

Braided sleeved and Adhesive shrink tube

New wires and parts are used

We accept orders from overseas,please email R.N.R Autosport at rnrautosport@gmail.com for enquiries.

We ship to most countries so please ask. 

We can custom made to customer specification to almost any aftermarket ecu .We also do Mil-Spec harness using Raychem DR-25 sleeves,Deutsch connectors and Tefzel wires.Watch out for our next post on Mil-Spec harness.

For Malaysian customers please call 012-359 8616

Thank you!

Toyota Corolla SEG 4WD with 4AGE 20V + Adaptronic e420d

This Corolla SEG 4WD is a very rare car in Malaysia,this unit is fully imported from Japan.

The car have original 4AGE 20v fitted from factory and a 4WD transmission.Due to the 4WD the power output at the wheels is very much lower than the 2WD version.This car has been fitted with 272 cams and 4-2-1 extractor.Adaptronic ecu was chosen for engine management.

Untuned vs tuned,huge increase,but still pretty much lower than its 2WD counterpart.We guess that the transmission taking so much power from the engine.

Proton Putra 1.8 Hybrid Mivec + Adaptronic e420d

We have a customer who want to fit a standalone ecu for his 1.8L Hybrid MIVEC engine,and there is no other ecu in the market that packs so many features for a low price like the Adaptronic e420d Basic Select ecu.So we made a special plug and play patch harness for his car and it is very convenient to install.

The engine is using stock Putra 1.8L Block (stock piston and rod) and coupled with MIVEC head.OEM Mivec wiring harness is used.

Easy installation with patch harness,the ecu even controls idle valve,radiator fan and a/c compressor.Working like stock ecu.Full sequential injection,the Mivec is triggered by Adaptronic as well.

Due to low compression on the piston hence a low power the produced,the green is the base run with stock ecu and red is Adaptronic ecu.

Tuesday, July 22, 2014

R.N.R AUTOSPORT : New Stock in house,July 2014

Hi ,In month of July 2014 we have new stock of Adaptronic ecu,among other stuff.If you have any inquiries please contact R.N.R Autosport @ 012 359 8616.We will do best to help you with your needs.

We are the master dealer of Adaptronic product in west Malaysia.

Adaptronic e420d ecu

Some info on 420d specification:

1 to 8 cylinder petrol engine and rotary engine application
Configurable to most OEM Crank and Cam sensors
4 Injector outputs
4 ignition outputs
8 auxiliary outputs(7 with direct fire mode)
4 digital inputs 
4 bar built in MAP sensor
Boost control
Idle control (controls most oem 2,3 and 6 wire idle valves)
Launch control
Flat shift
Pit Lane Speed Limiter
Dual map capable
Stage Injection
Configurable to any temp sensors
Closed loop fueling on OEM Narrowband or wideband
VE fuel calculations
Knock audio output
Compatible with Race Technology dash


Race Technology Dash 2 and Dash 2 Pro(with Logging)

Injector Dynamics ID1000


Please call for more info or pricing,or any other accessories you would like to know.
R.N.R Autosport ; 012 359 8616

For shops who want to be dealers,you are welcomed to ask!

Toyota Corolla AE101 with 4age 20v + E-manage Ultimate

Final result of this tuning.Again this is a healthy engine with this sorts of power output.Engine is stock except for an aftermarket 4-1 extractor.

Toyota Corolla SEG with 4AGE 20V Blacktop + E-manage Blue.

Hi,we have another 4ag 20v with e-manage coming.The e-manage is very popular with automotive enthusiasts in engine tuning.

 Stock engine.



End result,green is before and red is after tuned,this is normal HP output for stock healthy engine.Car should go much faster with 15 inch wheels rather than 16 inch the owner is using now. :)

Mazda MX-5 Miata + Adaptronic Plug in ECU


We have our second MX5 Miata come for tuning. Its a 1.8 liter model with 6 speed transmission.

Engine bay,stock engine with extractor and adjustable camshaft pulley on both intake and exhaust

Final results after advancing the intake cam. Stock horsepower was about 96whp. Very huge gains by using the Adaptronic ecu alone.This engine can take quite a lot of timing from stock.The owner does gymkhana with this car and he love to low end torque improvement.

Toyota Corolla KE70 with 4AGTE + Adaptronic e420d engine tuning

Hi,we have another 4AGTE coming in. This time it is in RWD form.

The engine bay,stock 4AGZE long block engine with S15 silvia OEM turbo,440cc injectors,coils,igniters and intercoolers are from Mitsubishi . Engine management is Adaptronic e420d


Once again,old is gold.

This what we achieved,203whp at 0.9 bar of boost (tapering to 0.7 at 8000rpm redline),we run out of injectors at 1 bar.The curve is good,it feels very quick and have no traction issues. It leave my JZX90 in  dusts on 3rd gear pull.


Toyota Corolla SE with 4AGTE + Adaptronic e420d tuning

Hi,first entry in 6 months time.Been very busy to update this blog but here we go.

 Old but don't underestimate what it could do


Here is the final figure. 1.4 Bar of boost and capable of revving to 9000rpm in a small light car is fun,just need find better traction though. Through AFR and ignition tune we manage to better the original tune especially at the top end power and torque. This engine is pretty durable,for an old small motor,it is amazing its still holding up. And we haven't really run it on full boost yet (1.8 bar capable). Turbo is T04E,stock 4AGZE bottom.