Tys_Skyline

Just thought I'd post an update for anyone reading this thread in future that may have the same issue. I have the odometer reading correctly now after sourcing a series 2 speedo sensor (RB25DE) and putting it in the gearbox (RB20E). Cheers for all the imput guys 👍

No worries. So do you reckon a RB25DE speed sensor would sort the speedo out? As there is already a RB20E speed sensor in the gearbox causing an inaccurate reading. Would a RB25DE speed sensor fit straight into a RB20E gearbox? Also, are maunal and auto speed sensors the same size?

The original one from the auto gearbox is bigger in diameter unfortunately. That was the first thing I checked out

Hey guys, I've recently manual swapped my RB25DE Skyline and have put a RB20E gearbox in. The RB20E gearbox is out of a series 1 R33 and my R33 is a series 2. Since doing the swap, I've noticed my speedo is reading just over double and the odometer is rolling the ks over faster. I have kept the original auto cluster in for now untill I can source a manual one. Could this be because of the transducer/speedo sensor? If so, which one would I need to get to get an accurate speed? An RB20E as this is what the gearbox is, or a RB25DE? Or could the issue be something else entirely? Cheers