fuel injectors.......oops!

This section is dedicated to discussion of DTA engine control units such as the DTA E48 EXP, P8 Pro, DTA S40, S60, S80, and S100, as well as all things ECU related.
MSEL
Posts: 50
Joined: Sat Jul 30, 2011 3:24 am
ECU Model: S80 Pro
Firmware Version: 78
Location: Land of the Long White Cloud

Re: fuel injectors.......oops!

Post by MSEL »

We have used 4R7 resistors in the past where we have had to absolutely use a ballast resistor.

Just remember to change your injector dead times as the ballast resistor does change the opening characteristics of the injector.

Something like this will do the job http://uk.rs-online.com/web/p/panel-mou ... s/0157544/
paulw
Posts: 79
Joined: Sat Sep 03, 2011 10:08 am

Re: fuel injectors.......oops!

Post by paulw »

MSEL wrote:We have used 4R7 resistors in the past where we have had to absolutely use a ballast resistor.

Just remember to change your injector dead times as the ballast resistor does change the opening characteristics of the injector.

Something like this will do the job http://uk.rs-online.com/web/p/panel-mou ... s/0157544/
I suppose 4 of these is a cheaper option than the fuel injection ballast resister pack. I'm still trying to track down some injectors in the UK though. I'm even considering the ones i posted the link to from the states. I'll get hit with import tax as well though which makes it expensive.

Paul
paulw
Posts: 79
Joined: Sat Sep 03, 2011 10:08 am

Re: fuel injectors.......oops!

Post by paulw »

I managed to find 4 Denso re manufactured high impedance injectors :) They should be delivered next Tuesday.

Paul
paulw
Posts: 79
Joined: Sat Sep 03, 2011 10:08 am

Re: fuel injectors.......oops!

Post by paulw »

Fuel injectors arrived and fitted. The old map will not even start the engine :D . Back for mapping me thinks.

paul
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