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Discussion Starter #1
So In the search for upgraded fuel injectors for my RB20DET, I found there:

550cc Nissan Skyline RB20DET R32 Turbo Fuel Injectors 1989-1994 JDM Model | eBay

I ordered them as they state they are drop in replacements for the stockers. Hesitant about items like these on ebay, I took the plunge. When I received them, to my dismay, I found they did not fit in the stock fuel rail. I contacted the seller, and he asked me to give him a call. We spoke on the phone and I was quiet impressed by the level of support that I was provided. They are a real Brick and mortar fuel injector shop and provide full fuel injector services. They explained they use these same injectors in other application as well, and the RB injectors require slightly more machining around the top to fit in the stock fuel rail. I was accidentally sent a set for another application. I returned them an the same package they arrived, and the new set was promptly sent back to me.

I do not anticipate any issues during tuning, as the injectors come with a full spec sheet including dead time pulse. I've got a Nistune daughter board on the way and I've asked the folks over at Nistune to program in the 550cc injectors on my board so I can drive the R32 into the shop without spilling fuel out my exhaust.

I'll keep this thread updated as I go through the tuning process and post up some results.

-Steve
 

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Discussion Starter #2
update: I got the new set and they look much better. It tested them for fitment, and they seem to fit great. I will update this again when we start tuning.
 
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