From: Mike Courtney. email [email protected]
Date: 02 Feb 2001
Time: 16:39:52
Remote Name: 203.97.44.10
I have an A7 block with polished rods , slipper pistons, been ported etc but unusually it has no external casting marks except under the water outlet a capital Q 3 and inside the tappet cover is cast a large 3. It also has two frost plugs at each end the normal one and a smaller one running under the inlet manifold. This is a genuine casting and frost plug not a home made add on.can anyone please throw some light as to what it may be .Kind regards Mike