Recent content by mazdaspeedsieb

Because there's a hole in my block? Wouldn't be asking about the 2.5 if I could rebuild mine

Where I live decently low km 2.3 DISI engines cost upwards of $3500. I've put together a parts list that includes the 2.5 short block, a full bottom end rebuild, VVT parts and a clutch/flywheel kit for <$2800 If I was looking for crazy power I would definitely go for the 2.3, but im not

Hi all, the 235000km engine in my 2008 Mazdaspeed 3 recently started knock knock knockin on heavens door, so i've been looking into the 2.5/DISI hybrid swap. Eventually I want to make somewhere in the range of 450whp. I've found some Molnar rods for the 2.5 bottom end that would hold up to that...