SAFCII knock sensor problem

[bbenny]

Ok well ive just installed my SAFC II and setting up has all gone to plan except for the knock sensor bit...

i did the two rpm settings and got:

61 - 1600rpm

63 - 3550rpm

now when im at idle and on display mode, the knock displays between 4-6 but as soon as i give any more revs than 1000rpm it goes to 0 and stays at 0 all the way to redline...

Now im not sure what this means, whether the car is absolutely magic and has no knock at all (i highly doubt it) or if its stuffed

any info would be great!

thanks.

[Vovan]

mine stays at 0 all the time... didn't figure out why.

[Rasi]

Mine does the same. Any ideas anyone???

[Rasi]

sorry - should have searched first - link below

http://www.skylinesaustralia.com/forums/sh...ight=safc+knock

[bbenny]

ive read that before and it doesnt really sort out the problem

[GTS-t VSPEC]

How many wires are there for the knock sensor? Are you sure there not conected in reverse?

[bbenny]

yeah there is only one signal for the SAFC but there are two pins on the ECU which can be spliced to get a knock reading, i might try the other pin tonight and see what happens.

[GTS-t VSPEC]

It's just seems to be reverse acting at the moment, so the other way round may work, worth a go:D

[bbenny]

yeah ill give it a shot and see what happens

thanks