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FIC 1650cc injectors

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geno414

10+ Year Contributor
440
4
Jan 13, 2011
Milwaukee, Wisconsin
hi i have a set of FIC 1650cc injectors and i really need to know what to set them at on dsm link the right way i don't have time to do the math so can some one please give me a chart or something to set my dead times my global and my pressure on my fpr thanks. i have dsmlink v3
 
The data sheet that came with the injectors will provide the appropriate voltage offsets (deadtime), but I'm not sure if these values are only usable for hi-z injectors (they work pretty well for my 2150's)...

For global, ecmlink has a built-in calculator.
 
To address the pressure for FPR comment, this shouldn't change from the standard 43.5 psi (what injectors are tested at - or 42.6 psi if you want to get really technical and by the FSM ;). You have no need to raise the pressure since you have big enough injectors to support the power you're making.

Just keep in mind the 1650's either won't idle or cruise properly - one of the two. You can read more about it here. post #45 contains some graphs with and without the FIC Easy Tune box. They're worse without the box, but still not excellent with it.
http://dsmlink.com/forums/showthread.php?t=58298&highlight=injector+testing
 
Hoping to be enlightened. Have set of 1450s fic. been searching for the appropriAte way to set the Injector voltage offset. Seeing as how the fics go from 8 to 16 volts evenly and v3 is 7 9 evens then 19. would like to know the calculation if anyone wouldnt mind helping me out.

thanks all for any help
 
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