Xmas And New Year Promotion
Dear HDi Members
Thank you for your continuous support. It has been a tough 2 years over the pandemic and local lockdown in Australia. As our promise to be the best quality and the best value for money intercooler kit supplier. From 1st December to the end of Dec 2021, we will launch a pre order discount campaign on selected hot-selling products for the oncoming last 2021 shipment.
Delivery start from the end of DEC!
From 1st Dec to 7th Dec, Discount 15% for hot-selling products
From 8th Dec to 15th Dec, Discount 10% for hot-selling products
From 16st Dec to 23th Dec, Discount 6% for hot-selling products
From 24st Dec to 31th Dec, Discount 3% for hot-selling products
In the past we have been trying our best to maintain the same price for the past 10 years unfortunately, recently costs caused by increasing materials cost (up 200 % in aluminum), increasing labor cost (up 20%), increasing Shipping cost (up 400 %), we have run out of options but to have the new price adjusting in 2022 when our promotional is over the old stock price will remain unchanged while stock last.
Again thanks for your support if you have any question please feel free to contact us.
Hybrid Develpment International
Best intercooler ,Intercooler kit, and electronic Boost controller manufacturer
ONLINE SHOP
ELECTRONIC PRODUCTS FAQ
HDI-EBC-R
Does it work in diesel auto?
Yes,it does work as long as it has a turbo actuator or a wastegate it will work.
Why boost fall in high RPM?
If your wastegate spring is weak
your HDi electronic boost controller is only controlling the wastegate's differential pressure between the diaphragm that means if your spring is lets say 6 psi then the maximum boost pressure is 6 psi + and - atmospheric pressure . 14.7 psi + 6 is 20.7 psi maximum BUT if the waste gate exhaust pressure is high , it can push the waste gate open regardless what the boost is set and making boost Drop.
The turbo is out of puff !
Air flow demand is different in 3000 rpm than 6000 rpm so don't think if you can have 20 psi at 3000 rpm with the HDi electronic boost controller means it must have the same boost at 6000 rpm! we are talking boost pressure and air flow volume here they are different things , at 6000 rpm you may need more than twice of air flow for the same boost pressure! and if the turbo is not supplying the air it doesn't matter what the HDi electronic boost controller is set.
Turbo over speed
Every turbo has its maximum speed rating, smaller turbo will spin faster than a larger turbo (the weight of the combination of 2 fans) , as mentioned in Example 2 the turbo will need to spin lot faster to make up the air flow in the same boost pressure in higher RPM and if the maximum speed is reached or over the turbo will lost its efficiency and not being able to supply enough air regardless what the HDi electronic boost controller is set the boost on.
How Does a Solenoid Valve Work? And why it make noise ?
In a direct-acting solenoid valve, electric current energizing the solenoid coil, which in turn pulls a piston or plunger that would otherwise block / change direction of air or fluid from flowing. HDi utilize a high quality 3 way solenoid valve which controlled by a microprocessor driven with a PWM Driver in order to supply an actuator or a wastegate the correct amount of air to regulate the boost. When it is activating the solenoid does produce some clicking noise.
What is the difference between the HDI boost controllers? The SBC-D, SBC-D Evolution, RX,EBC-R and EBC-R DRB?
SBC-D-SE-EVO will com with the gauge, and it have dual setting on the control unit.
EBC-R one setting only, but the price should be economic.
EBC-R-DRB mean it will come withthe 60MM racing dual gauge.
If you have any enquire, please don't hesitate to let us know.
Where can I download installation?
Please check it from:www.hdimenu.com
HDI EBC R setting
The EBC-R is a single setting boost controller but if you add a switch on it then it can become a dual setting for standard and preset boost
HDI-SBC-D-SE
Does it work in diesel auto?
Yes,it does work as long as it has a turbo actuator or a wastegate it will work.
Why boost fall in high RPM?
If your wastegate spring is weak
your HDi electronic boost controller is only controlling the wastegate's differential pressure between the diaphragm that means if your spring is lets say 6 psi then the maximum boost pressure is 6 psi + and - atmospheric pressure . 14.7 psi + 6 is 20.7 psi maximum BUT if the waste gate exhaust pressure is high , it can push the waste gate open regardless what the boost is set and making boost Drop.
The turbo is out of puff !
Air flow demand is different in 3000 rpm than 6000 rpm so don't think if you can have 20 psi at 3000 rpm with the HDi electronic boost controller means it must have the same boost at 6000 rpm! we are talking boost pressure and air flow volume here they are different things , at 6000 rpm you may need more than twice of air flow for the same boost pressure! and if the turbo is not supplying the air it doesn't matter what the HDi electronic boost controller is set.
Turbo over speed
Every turbo has its maximum speed rating, smaller turbo will spin faster than a larger turbo (the weight of the combination of 2 fans) , as mentioned in Example 2 the turbo will need to spin lot faster to make up the air flow in the same boost pressure in higher RPM and if the maximum speed is reached or over the turbo will lost its efficiency and not being able to supply enough air regardless what the HDi electronic boost controller is set the boost on.
How Does a Solenoid Valve Work? And why it make noise ?
In a direct-acting solenoid valve, electric current energizing the solenoid coil, which in turn pulls a piston or plunger that would otherwise block / change direction of air or fluid from flowing. HDi utilize a high quality 3 way solenoid valve which controlled by a microprocessor driven with a PWM Driver in order to supply an actuator or a wastegate the correct amount of air to regulate the boost. When it is activating the solenoid does produce some clicking noise.
What is the difference between the HDI boost controllers? The SBC-D, SBC-D Evolution, RX,EBC-R and EBC-R DRB?
SBC-D-SE-EVO will com with the gauge, and it have dual setting on the control unit.
EBC-R one setting only, but the price should be economic.
EBC-R-DRB mean it will come withthe 60MM racing dual gauge.
If you have any enquire, please don't hesitate to let us know.
Where can I download installation?
Please check it from:www.hdimenu.com
What is the difference between the ebc type r or the d? which one is the better unit?
HDI SBC-SE Dual boost adjustment 120psi pressure balanced solenoid Three setting can be selected.
HDi-EBC-R High quality HDI pressure balanced 100psi solenoid Boost adjustment settings from +0% to +95% .
Also SBC-D-SE is close loop, HDi-EBC-R is open loop and SBC-D-SE have dual setting, HDi-EBC-R is single setting only.
