Michael - S13 Posted September 23, 2023 Report Share Posted September 23, 2023 Hey Guys! Coming towards the end of run in and doing final prep before dyno tune. After some knock sensor advice. Sr20det factory knock sensor harness is a 2 - wire setup. Can i get a bosch Wideband knock sensor and rewire to factory harness and re calibrate through the g4x ? Looking for some real world data. Other option is an external 2 wire shielded setup, in that case is there anywhere to wire it direct to the ecu or would it needed to be tapped into the existing knock sensor pin outs ? I currently have a new bosch knock sensor in place but unsure of the accuracy due to being a stroker with different bore size and stroke than oem. Thanks guys! Quote Link to comment Share on other sites More sharing options...
Michael - S13 Posted September 23, 2023 Author Report Share Posted September 23, 2023 Just confirmed what i have on the car currently. it’s a brand new bosch donut replacement sensor from EFI solutions and is a 2-pin sensor. Will this be fine to use ? Car goals : 98oct , 18psi boost. Quote Link to comment Share on other sites More sharing options...
Adamw Posted September 23, 2023 Report Share Posted September 23, 2023 Yes that will be fine, the stock nissan one is fine also. Quote Link to comment Share on other sites More sharing options...
Michael - S13 Posted September 23, 2023 Author Report Share Posted September 23, 2023 Beautiful! thanks for the reply. upon reassembly i brought a new Bosch oe replacement . that saves another purchase! thankyou Quote Link to comment Share on other sites More sharing options...
Michael - S13 Posted October 1, 2023 Author Report Share Posted October 1, 2023 Hi Adam, Wanting to set up knock settings before dyno. is the settings for wide band knock control under the normalised knock a good starting point being it’s a forged engine ? Reason being i want to do some pulls at gate pressure and standard timing to ensure it’s clean the whole way through rpm range and ensure that the trigger or anything else won’t become an issue before wasting time. Thankyou Quote Link to comment Share on other sites More sharing options...
Adamw Posted October 1, 2023 Report Share Posted October 1, 2023 It is not just a matter of turning on knock control and it will work. The knock control system needs to be tuned under controlled conditions and verified with audio equipment before you can expect it will detect knock accurately. Michael - S13 1 Quote Link to comment Share on other sites More sharing options...
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