blocks crack behind the liner, a % of the block were on the edge ie cylinder wall thickness, it only takes extra heat from lpg to cause an issue, though not all blocks were on the edge, some failed from new others when cooling system was past best or lpg fitted,some never failed

All seems a bit random!

Still, I guess if it is borderline fecked it might tip it over the edge. But so could a knackered viscous or any number of other things. I like the V8 but it is a bit hit or miss.
 
Mine has been on LPG since 2004 first with a Prins system then a AC stag and she's all original at 125k so i'm assuming mine was a lucky survivor ;)
 
Mine has been on LPG since 2004 first with a Prins system then a AC stag and she's all original at 125k so i'm assuming mine was a lucky survivor ;)

Mine is at 147k. I put a BRC system on it when I took ownership at 104k.

Not a single issue with the LPG.
 
with the Rover V8's if you go lpg......do not scimp on cooling system maintenance....keep it tip top, regular coolant changes and clean the front of the rad often, and ensure you keep the lpg system regularly calibrated (to prevent it running too lean) and you should be fine.
 
Some think it makes the liner more likely to go but I don't think there is anything other than hunches. The liners seem to either let go or they don't. I think they changed something on the blocks around 1998 but damned if I can remember what it was.

Think it was a slightly larger liner top that tapered into the block that stops the liner from moving downwards.
 

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