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The mkiv Supra Owners Club

Which Injectors are a direct bolt-on ?


Supera

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Which injector is recommended for the J.spec Supra w/o upgrading fuel rails etc...?

 

Please give me some names for 550cc, 600cc and 660cc.

 

And what type does the stock come as ? Top/Side Feed ? Low/High inpedance?

 

What is required to get, let's say SP Fuel system to work on a J.Spec Supra ?

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Originally posted by Supera

Which injector is recommended for the J.spec Supra w/o upgrading fuel rails etc...?

 

Please give me some names for 550cc, 600cc and 660cc.

 

And what type does the stock come as ? Top/Side Feed ? Low/High inpedance?

 

What is required to get, let's say SP Fuel system to work on a J.Spec Supra ?

 

as far as i know

 

JAP injectors are high impedence side feed (no resistor pack needed)

 

 

UK/US injectors are low impedence side feed, you also need the resistor pack

 

if you want to run low impedence injectors on a JAP car you need to buy a resistor pack. i want to go with just drop in injectors for stock rail. a few of the traders sell injectors that drop straight into JAP rail. bigger than 550cc

 

a lot of info is out there if you use search button. always good to get feedback though.

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