Just bored at work and killing sometime I found this:http://www.impul.co.jp/
Click English then Products. Real good stuff coming out.



The EXTRA POWER KIT generates more power and produces unparalleled responsiveness. The device consists of IMPUL Hi Power Control Unit and big throttle valves. Needless to say, using premium gasoline for EXTRA POWER KIT can bring out more power. If a car has already been equipped with IMPUL Hi Power Control Unit, you can still boost the performance by adding the throttle valves.
Contents:
- IMPUL POWER THROTTLE VALVES
- IMPUL HI POWER CONTROL UNIT designed for EXTRA POWER KIT
425,000.00 JPY = 4,238.13 USD


After installing this unit, be sure to complete the study of accelerator’s neutral position, the study of throttle’s neutral position and the study of idle air intake mass.

If immobilizer equipped, all key's registrations for immobilizer are required.
After installing this unit, be sure to complete the study of accelerator’s neutral position, the study of throttle’s neutral position and the study of idle air intake mass.

If immobilizer equipped, all key's registrations for immobilizer are required.


IMPUL HI-POWER CONTROL UNIT




Bring out vehicle potential sufficietly!

- Increase maximum power.
- Improve engine response and mileage.
[ For VQ37VHR engine ]
Price :
178,000 yen (Tax excluded) = 1,774.39 USD

Trade-in price :
118,000 yen (Tax excluded) = 1,176.60 USD

Note :
Premium gasoline designated

If IMPUL Hi-POWER CONTROL UNIT is installed, the thermal value's leve of spark plug required to raise 1 level.

 

its an interesting link.. would it make sense to buy their ECU if I'm staying N/A?

wondering if the throttle bodies do make a difference actually

 

I wonder what the difference in the throttle bodies are. It didn't mention if they had a larger diameter inlet but does mention a core trade in of your stock units......

 

Hmmm good find, whats the us price on these?

 

What do you guys think of the rear lip?

 

maybe its time they become a vendor on here

 

HPA is a vendor

 

baller parts right there.

 

anything impul is pretty much baller

 

I seriously doubt that getting their throttle bodies would make an inkling worth of a difference, especially given what the price will probably be, anyways.


Most cars would not benefit solely with a larger throttle body since generally speaking, they're already big enough for all sorts of applications. The only time I could see it being useful is if you've already got a high strung, N/A setup where the engine actually has the need to take in much more air than stock performance, meaning you'll probably realize the benefits if you are able to raise the redline of the VQ significantly.

 

any dyno???

 

From Impul



Thank you for your inquiry unfortunately the Power Kit is only for use on Japanese domestic vehicles and is not compatible with export models.





Best Regards,



Thank you for your interest in IMPUL performance parts,



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