Lamborghini Diablo cylinder hear and gearbox rebuild

Engine leak down test confirmed valves were leaking at their seats beyond tolerance
Gearbox was not shifting properly while making worn bearing noises

Diablo cylinder head and gearbox rebuild

Value guides were worn beyond their tolerance, valve were leaking at their seats
We source replacement bronze guides for improved quality, reasonable pricing
Once valves installed we go through setting the shim clearances on all 48 valves
The intake manifolds was given a ceramic finish
Gearbox main shaft and second gear synchromesh replaced