Make sure that the injectors are low ohm units if you are going with the Haltech... at 550 cc you are pushing it with high ohm injectors in terms of response. Many injectors companies will not supply high ohm injectors above 550cc because of poor control and response. The Haltech will handle low ohm injectors so why not use them.

Otherwise, everything looks spot on.

I wonder if anyone remember what I said about piggyback units a long time ago wink . Haltech, Motec, SDS(works but I wouldn't use it).

 

Hey Red, I think you have CNK injectors in your car. Is it a low ohm unit?

 

Does anyone know if the CNK injectors are low ohm units?

 

No they are high

350cc and 550cc

 

No I'm asking if they are low impedence units.

 

And he answered: yes, they are HIGH impedance units.

 

So Red, what are your experiences with the injectors?

 

So far they have worked fine, but I'm also not using them to produce any significant horsepower. The Haltech is perfectly ok with running high impedance injectors, but under higher fuel pressure they may become unstable...

But hell, for what I paid for them, I'm not really going to worry yet. if I need to go purchase some RC Engineering low impedance units later, then I'll go do it and sell the ones I've got.

 

Ok, let's pretend that I now have 300 hp. What should I do with the rest of the car?

 

I'd like to know how you're doing 300hp, I have yet to dyno and I have yet to click the switch to high boost at 15psi cause from the calculations of Dynamic Turbo that should take it to 300whp or higher... and the reason I have yet to try it is cause ONPOL was not doing to good differential wise at 270 whp or 290 can't remember... so do you mean 300hp at the flywheel???