Hi / Low impedence injectors

[CJ]

I know that the UK and J-spec use the above injectors but don't know the following:

 

1. Why Toyota chose a different version for the models?

2. If there is any performance advantage to either or?

[Guest Terry S]

I know that the UK and J-spec use the above injectors but don't know the following:

 

1. Why Toyota chose a different version for the models?

2. If there is any performance advantage to either or?

 

Hi Impedance ( saturated) are slower to react than low impedance ( peak hold) but generate less coil heat.

[CJ]

Hi Impedance ( saturated) are slower to react than low impedance ( peak hold) but generate less coil heat.

Thanks Terry.

 

So, given the choice, what would you consider to be the better version? Also, I wonder why Mr. T decided to use two different systems?

[Guest Terry S]

Thanks Terry.

 

So, given the choice, what would you consider to be the better version? Also, I wonder why Mr. T decided to use two different systems?

 

It may have been availability. At the time denso may have only offered 550cc as Peak/Hold, larger cc injectors usually are peak/hold ( low impedance)

 

Take a read through this link I just found, has all sorts of injector tech stuff on it

 

http://www.robietherobot.com/storm/fuelinjectorguide.htm

[CJ]

Much thank you's