rb26 plug identity game and tps questions

[StricNyne]

ok quick and to the point

I have a q45 tb on my engine, which uses rb26 harness, i got 3 plugs that idk wtf they are for, 1 i think is knock sensor harness which i dont care about, and the other 2 i assume are tps, and maybe iac ?

when i compare them to my q45 tps, there BOTH look like they plug in, is that the case anyone have experience with this ? i also have a series 1 and series 2 rb25 tps in my garage that i can fish out if needed

pic 1 is supposed knock sensor harness

pic 2 is 2 unknown plugs from rb26

pic 3 is q45 tb with tps that looks like they plug into

[SullivanRacing06]

pic one is the knock sensor lower harness u need that so ur ecu dosent throw a knock sensor code, the second pic is of the two tps plugs that plug into the tps sensor n t-body

[StricNyne]

awesome thnx man ! i am runing a apexi pfc, and not running that harness ( i dont even have it !!) think it will be that big on an issue ?

[gawdzilla]

awesome thnx man ! i am runing a apexi pfc, and not running that harness ( i dont even have it !!) think it will be that big on an issue ?

other than the fact that you won't have any idea of your knock values and won't be able to even see a CEL when you're detonating the crap out of your motor... nope no issues. it will still run until your spark plug grounds break off.

[240z4u]

Your still not done with this? lol

[StricNyne]

i got a EGT, and a wideband to monitor engine health, i was gunna get the HKS knock amp, but idk maybe someone has a rb26 knock sensor harness lieing around their house, and its still not done, screwing AN fitting is hitting steering **** for the return line, gunna get a low profile one tommorrow, outside of that its done i guess

[SullivanRacing06]

hook up the knock sensors man! dont run with out thoes, youl eat the motor alive w detonation

[mikaylah]

^^ i agree. attach the sensors first