550 injectors

[cinderMK3]

I posted looking to buy 550 injectors but I was curious can I just buy the sc400 injectors from Parts store or rock auto and use those instead of looking for used ones?

There are tested and reliable brands available. I could have them flow tested as well.

I would like to install the Lex Mod this year, after some info gathering

 

[Billybob9187]

Why dont you just buy the RC550's? https://www.rceng.com/

 

[hvyman]

Sc400 injectors are not 550. The lex maf is bigger for a bigger engine that draws in more air.

Also there are litterally tons of places to get 550cc injectors these days. And there cheaper than what they used to be.

 

[cinderMK3]

Thank you both for info.

I will contact RC for some pricing, I knew the MAF housing was for the 25% more air to match the Injectors not sure why I thought I read the injectors were swap able as well.
But this is why I ask I just want to get it right!
Rebuilt the car few years ago and its been running amazing just figured it's time to give it a bit more.

I Appreciate it a lot thank you!

 

[Bogwon]

I went with some RX7 550s as they have the same harness clips. They are high impedance though so you'll need to take the stock resistor out of the loop, very easy.