I visited John at RC Injectors today to get my 750cc unit and asked him about the situation with upgrading our primary injectors.

He said that RC does offer injectors that will fit... BUT the fuel-rail needs some minor tweaking. The injectors 'rub' the rail so it has to be dremelled down to accomodate the
added width of the injector... that's all!!

The injectors that I had received were incorrect and there was some miscommunication between RC, the vendor I purchased them from and myself.

I wish I had known all this sooner!!!

 

Great,
So which ones will fit

 

So, you want to change all your injectors or do you want to do the single extra injector?

 

so you have to do what sgmotoring did to make them fit.


he said it was a pain in the ass. but obviously do-able.

 

Yup... I think I'll stick to the 7th injector for 8psi boost level.

 

Wouldn't you still need to change the electrical connectors too??

 

I have a Bosch slim bodied unti here I plan on seeing if it fits without grinding the rail. I'll try and chack it this weekend when I swap manifolds.

 

Yup... electrical connectors have to be changed. Let me know how the Bosch's turn out - what kind of flow-rates are they?

 

The one I have is just 19 lb/hr but the body is the exact same as the larger units. I got it for $20 just to test fit with. But they same style is available in up to basically whatever size is needed; I was looking at the 36 lb/hr units.