I'm trying to put the engine loom in my ute and I'm having trouble figuring out what bolts are meant to go in the firewall (red circles in attached pic (stolen from tongy)). They look like 6mm, but the thread seems wrong and I don't really want to mangle it. Might be time for me to invest in some thread guages but figured you guys would prolly know...
Also having the same trouble with a weber I bought off ebay. Have fitted it on to my manifold and everything, but can't attach the air filter bracket as the bolts don't seem to fit. See photo of this too.
I assumed it screwed in to the block but it just has a slightly machined end and seems to just fit in with no obvious fastener. Has anyone replaced one of these? How do you get the old one out, and what holds the new one in?