Rpm @ 60 mph??

ahruizguerra · 10-28-2010, 05:14 AM

Hello.

I am troubleshooting my 89 supra turbo with A/T. I would like to know what is the correct RPM @ 60 MPH with the ECT off. I am getting to different RPM. When my head lights are on I get a higher RPM than when they are off. So i'm guessing my torque converter is locking up when my lights are off, and i can't lock up when lights are on. Weird.... This is cause by a rewire inside the dash that the previous owner did in this supra.

Let me know ...

Thanks

10-28-2010, 05:14 AM	#1
ahruizguerra Stock Join Date: Jul 2009 Location: san jose ca Posts: 22	Rpm @ 60 mph?? Hello. I am troubleshooting my 89 supra turbo with A/T. I would like to know what is the correct RPM @ 60 MPH with the ECT off. I am getting to different RPM. When my head lights are on I get a higher RPM than when they are off. So i'm guessing my torque converter is locking up when my lights are off, and i can't lock up when lights are on. Weird.... This is cause by a rewire inside the dash that the previous owner did in this supra. Let me know ... Thanks