selecting knock sensor(870 ecm&355 roller block)
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Joined: Dec 2001
Posts: 459
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From: Finland
Car: 1985 Camaro Z-28
Engine: 385
Transmission: th700r4+Edge 2800 stall
Axle/Gears: 3.42
selecting knock sensor(870 ecm&355 roller block)
Hi,
I'm trying to figure whichone knock sensor is rightone to my Camaro(880 350 block+hotcam+stampedsteel rockers and -870 ecm)
1st. opinion:Standard Motors ks2t or AC Delco #10456287(-85 vette 350 and tpi f-body 305 uses this one, but both have flat tapet cam&lifters and both uses same esc module)
2nd. opinion:Standard Motors ks7 or AC Delco #10456288(350 rollerblock uses this for example -89 350tpi Camaro and Vette)
Both of those sensors(#10456287& ks7) have ~100kohm resistance.I dont't put any teflontape to sensorthreads,there is already somekind red stuff(i think its threadsealer)at threads.Does this no teflontape make sensor over sensitive?
Ecm is now throwing code 43.If I remember right there is now ks7 knocksensor (1 month old)Did I choose right one???
-Jari-
I'm trying to figure whichone knock sensor is rightone to my Camaro(880 350 block+hotcam+stampedsteel rockers and -870 ecm)
1st. opinion:Standard Motors ks2t or AC Delco #10456287(-85 vette 350 and tpi f-body 305 uses this one, but both have flat tapet cam&lifters and both uses same esc module)
2nd. opinion:Standard Motors ks7 or AC Delco #10456288(350 rollerblock uses this for example -89 350tpi Camaro and Vette)
Both of those sensors(#10456287& ks7) have ~100kohm resistance.I dont't put any teflontape to sensorthreads,there is already somekind red stuff(i think its threadsealer)at threads.Does this no teflontape make sensor over sensitive?
Ecm is now throwing code 43.If I remember right there is now ks7 knocksensor (1 month old)Did I choose right one???
-Jari-
Last edited by z 28 jari; Aug 19, 2007 at 02:40 PM. Reason: Add GM part numbers
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