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Discussion Starter #1
Would like any input on this please.

I'm upgrading my turbo next week and am planning on just running low boost for a while .7 -.9 bar. I'm going to fine tune my fuelling by using a gas analyser on the road and monitoring it carefully. I've got a Apexi S-AFC (old style) so I will be tuning it like that.

But....to unleash the potential of my car I really need bigger injectors. As GTR ones are ten to a penny I'd ideally like to use those.

Problem is....my car uses high impedance (resistance) injectors and GTR's use low impedance.

Any ideas on how I could get them to work? I dont want to buy an aftermarket ECU. I'm trying to tune on the cheap. Was thinking that I could set the S-AFC to a minus figure to get them working. What do you guys think?

Also does anyone know if I can fit an Z32 MAF and just change the car select on my S-AFC to the 300ZX corresponding setting?

Any ideas are welcome

James
 

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I'm a Mechanical Engineer not a sparky but AFAIK......

It can be done - but you will need to mess around with resistor packs to match the correct impedance - damage to ecu will result if you don't.
 
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