known 3.2 fix its........
rod bolts
valve guides
valves
springs
crap fuel line change to aircraft fuel line
updatum clutchem
updatum G-50 since yers is a 88 may already have parts from p.o.
8th journal seal
theres a few for starters.
the only cheap in the equation is yer labor.

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2013 MERCEDES BENZ SL-CLASS