Tyler James Inc
Senior Member
253,500 at the moment-
I think the old adage about 'cheap, fast and reliable — pick only two', is appropriate with this engine. I'm guessing the designers of the 5vz engine picked cheap and reliable instead of fast and whatever. I don't mean cheap as is "cheaply made" but more as in simple no BS solid construction — not some fancy-pants engine with unproven engineering.
If I recall, these engines were built for industrial use initially, so simple and reliable were probably the goal all along. As you all know, "fast" is not a word anyone associates with these engines.