L15 i-dsi mila nahii.
I got L13 i-dsi assembly for 24,000 (including the return of old assembly). Labour was around 9000, engine oil, oil filter and some seals, bearings were 4000.
Old engine k spark plugs (NGK) mae ne rakh liye heen because theek heen or aagay kaam aa sakte heen or iss car k 8 plugs heen jo k expensive bhii ban jaate heen.
I think L13 is also a reasonable engine upgrade considering that this car came with a L12 from factory. Fuel average and performance is reasonable for me.