[HAWAIIZR-1]

Originally Posted by aafc

After replacing the original FPR (30+ years old) with the new improved FPR.

Took car for a drive, warmed up car until everything was warmed up. Pulled

to side of road and waited for light traffic to clear. Pulled out (Auto 4l8OE)

in drive and made a WOT run, 2nd gear shift at 7000rpm, front end came up

and pulled the rear to the right ( I was ready for It) got up to 85 mph and let

out. Made a second run up to about 90 mph and let it slow down to 55-60

mph. Pulled over and checked the TECH 1-A no trouble codes.

At this point I believe I fixed my at times code 55.

I may take her to a test & tune this Sunday Jan.9, 2022 if weather holds.

John

1990 white/black # 2546

one of a few 4L8OE EQ. ZR-1's

Thanks for the update and good to hear you got it resolved with a new FPR! Now go kick some ***! 🤙🏼


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