12-1 crank trigger 4x cam sensor
#1
12-1 crank trigger 4x cam sensor
Holley HP ECU
12-1 crank trigger
4x cam
Won't run with cam sensor on.
Runs fine in bank to bank with cam sensor listed as none.
According to Holley tech, the firing order needs to be changed or swap out cam gear to 1x.
Anyone familiar with this application?
Thanks
12-1 crank trigger
4x cam
Won't run with cam sensor on.
Runs fine in bank to bank with cam sensor listed as none.
According to Holley tech, the firing order needs to be changed or swap out cam gear to 1x.
Anyone familiar with this application?
Thanks
#3
#4
OK, what was the 12-1 crank trigger originally meant to operate with?
I DO know the 4x cam sprocket is engineered to operate with the 58x LS-type operating system, which normally works with the 58x reluctor and its attendant crank sensor
Is it possible you have a parts mis-match?
If Holley thinks the 1x cam sprocket will fix it, why not use it?
I DO know the 4x cam sprocket is engineered to operate with the 58x LS-type operating system, which normally works with the 58x reluctor and its attendant crank sensor
Is it possible you have a parts mis-match?
If Holley thinks the 1x cam sprocket will fix it, why not use it?
#5
Yes the firing order needs to be changed to have it work correctly. It has to be done on the 1x cam gear as well with the 12-1 trigger wheel.. I have that. I dont know what the firing order needs to be with the 4x cam gear for 12-1 trigger wheel. I used digital falling for both cam and crank.
#6
Yes the firing order needs to be changed to have it work correctly. It has to be done on the 1x cam gear as well with the 12-1 trigger wheel.. I have that. I dont know what the firing order needs to be with the 4x cam gear for 12-1 trigger wheel. I used digital falling for both cam and crank.
That's what I needed to know.
I have it set at digital falling also.
What firing order did you use with the 1x gear?
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