Forgot from whom, but when I installed Patrick's 3.55 gears in back, I got a very easily obtainable ratio adapter and bam! It now reads dead on. I used an app on my phone called speedbox to confirm how far off the speed was initially reading.


Craig

My '50 Chevy 3100 5 window, '62-235cu, 3:55 rear
My truck ....... Respect The Rust
If I'm not working on my truck, '65 m00stang or VW camper, I'm fishing with the wife or smoking Salmon.