Fuel Injector replacement 1977 280z

[MH77280Z]

Hi Friends,

What would be a good fuel injector replacement option and where can I get them? Would appreciate if you can share experiences.

There is one on ebay which is mentioned as stock replacement and is Bosch brand. Let me know.

eBay item number:

202569390132

[siteunseen]

Those green ones on ebay,fj3 I think, are on a few cars on here and well liked. I bought Standard fj707t I think from rockauto.com and they do very well too.

[MH77280Z]

Sure. Did the rockauto ones came with O-Rings?

Also did u change the fuel pressure regulator? should i get that also from rock? there is a OE version on z car parts which is a bit expensive.

[Zed Head]

Those eBay injectors are odd.  They don't list 75-79 which also use the same injector.  They've had the tops machined off so that you can use a hose with a clamp.  I'd stick with the readily available barb style.  A known quantity.

Amazon sells injectors too, of course.  

https://www.amazon.com/s/ref=nb_sb_noss_1?url=search-alias%3Daps&field-keywords=280z+fuel+injectors

https://www.ebay.com/itm/7-1980-to-1983-Datsun-280zx-Bosch-4-Hole-Spray-Direct-Replacement-Fuel-Injectors/202569390132?epid=26009781693&hash=item2f2a139834:g:zR4AAOxygKZSThrJ:rk:1:pf:0

Edited February 1, 2019 by Zed Head

[siteunseen]

21 hours ago, MH77280Z said:

Sure. Did the rockauto ones came with O-Rings?

Also did u change the fuel pressure regulator? should i get that also from rock? there is a OE version on z car parts which is a bit expensive.

Mine came with both rubber seals and a hose clamp.

Here's the thread if you want to read a little.

On the FPR.  I put a fuel rail I built that needed a single inlet like the '78s have.  I'm pretty sure it came from rockauto for $70 something or another.

 

Edited February 2, 2019 by siteunseen

[MH77280Z]

@siteunseen are you using stock ECU with the 707s? I would assume yes but just wanted to confirm. Thanks for the thread. Dont want to dig too deep. If they work for you fine i will probably just get these.