Speed Sensor Problem (Auto)

cre · 04-23-2010, 01:05 AM

Thanks. Given the significant difference between the triggers I would say no. The only way I think you're likely to get them working with each other would be by adding an intermediary circuit (as suggested in that thread) to modify the pulse frequency. From what I understood from that, will have to change out the trigger wheel.

GettaRobo · 04-23-2010, 04:17 PM

Hmm... I was afraid of something like that. Well, I guess I'll have to try and figure something out then. Thanks for your help

cre · 04-24-2010, 01:30 AM

Yeah, the details posted in that other forum paint a pretty clear picture.

MA70-3.0GT · 04-26-2010, 12:27 PM

So pretty much what's needed is similar to the blackboxes you can get for bikes with electronic speedos to convert them between kmh/mph, in that for a given number of pulses from the ABS type sensor, it sends the non-ABS car's ECU the requisite number of pulses that a non-ABS box sensor would send at a given speed?

EDIT-: ahh that page loads for me now & that's pretty much it ain't it, or go with a dash from the same car as the box came from.

04-23-2010, 01:05 AM	#1
cre Toyota Racing Development Join Date: Apr 2007 Posts: 5,038	Thanks. Given the significant difference between the triggers I would say no. The only way I think you're likely to get them working with each other would be by adding an intermediary circuit (as suggested in that thread) to modify the pulse frequency. From what I understood from that, will have to change out the trigger wheel. __________________ If something breaks or you need to contact a member of the administration please post HERE. Unless it's a private or administration matter please post it on the forum. It benefits no one else if car related questions aren't posted for future users and takes away from the time I'm able to spend helping on the rest of the forum. If you're so inclined I'm always more than happy to accept tips via PayPal. Tip Jar --->

04-24-2010, 01:30 AM	#3
cre Toyota Racing Development Join Date: Apr 2007 Posts: 5,038	Yeah, the details posted in that other forum paint a pretty clear picture. __________________ If something breaks or you need to contact a member of the administration please post HERE. Unless it's a private or administration matter please post it on the forum. It benefits no one else if car related questions aren't posted for future users and takes away from the time I'm able to spend helping on the rest of the forum. If you're so inclined I'm always more than happy to accept tips via PayPal. Tip Jar --->

04-26-2010, 12:27 PM	#4
MA70-3.0GT 12psi boost Join Date: Oct 2009 Location: Crewe, England Posts: 356	So pretty much what's needed is similar to the blackboxes you can get for bikes with electronic speedos to convert them between kmh/mph, in that for a given number of pulses from the ABS type sensor, it sends the non-ABS car's ECU the requisite number of pulses that a non-ABS box sensor would send at a given speed? EDIT-: ahh that page loads for me now & that's pretty much it ain't it, or go with a dash from the same car as the box came from. __________________ '89 MA70 Supra GT aero 3.0turbo JDM, Rebuilt motor, K&N intake, 3" stainless turbo-back. New turbo and braided line kit... '89 Honda NC27 400, NC23 cams, open pipe, PC36a shock & possibly Showa USD forks... '83 Yamaha 29R XJ750E-II, number 69 off the line, only runner in the country? Original except Koni shocks '95 Honda PC26 CB500R, Winter hack, hateful, trying to sell it I'm not paranoid, they really ARE after me!!! Last edited by MA70-3.0GT; 04-26-2010 at 12:30 PM.

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04-23-2010, 04:17 PM	#2
GettaRobo 3" Exhaust Join Date: Apr 2009 Location: Saskatoon, SK Posts: 65	Hmm... I was afraid of something like that. Well, I guess I'll have to try and figure something out then. Thanks for your help