by Jim Archer » Sun Oct 17, 2021 2:06 pm
Check the crank position sensor for sync with cam.
The wiring loom may have got pinched when the gearbox was refitted, and it is possible to confuse the speedo and CPS sender connectors as they are the same - speedo is the 1 at the end of the flying lead, CPS branches out of lead.
Jim
Mk7 140 Jumbo - Vantunered.
289,000 and counting.