gibbon

many of us squeeze a year out of our 6 month wofs

I'll have a spot in a hangar at the airfield (Whangarei) after next week. Under cover and pretty secure but you'll need to give notice to get it in or out

supposedly more predictable clamping force, probably pretty important on the bleeding edge of automotive performance, probably less so in an 80s mitsi donk

ah, I think I probably do... I just saw "sohc 4g63" and figured it was the old model but of course they probably kept building them forever. Oh well now i have a set of new TTY bolts on the way, I suppose I'll use them - the engine was rebuilt not that long ago, can't be sure that the head bolts that went in at that time weren't TTY too

stuff it, a whole replacement set is like 80 bucks lol. cheap insurance edit: $40 bucks through Segedins

hmm I've found a manual too and it doesn't say replace, but the torque figure is 20NM plus 180 degrees, isn't that a hallmark of torque to yield bolts?

quick question, are the rod and head bolts on the old 4G63 reusable or one and done? @fuel @bigfoot

the red is ATF floating uselessly on a layer of water I guess

meanwhile in the cylinder bores

man I think I've got real problems now, the bottom end is locked solid, I think I've disturbed the throttle body at some point and it's dumped the contents of the coolant jacket into the inlet manifold/cylinders. borescope tomorrow, FML

it's pickled in brine, is this likely to cause issues?

the throttle is now completely jammed shut and won't budge, god this car is such a fucking diva

ok I've removed the residual pressure valve for the rear circuit but unfortunately that hasn't changed anything. Im thinking there might be a mechanical drag as well though as even with the lines cracked it's not exactly free spinning. I've just re-kitted the calipers and the pins are nice and greased, really don't want to get back in there I'll replace the rear lines and give it a flush too because why not

I haven't really done much of anything in terms of flushing it out, I just figured that if there was a blockage further downstream, then cracking the line at the master wouldn't have released the pressure? The front half of the reservoir tees off to the front brakes and they're fine. The rear section has a single line, must tee off somewhere under the guts

I've been struggling with the rear brakes on the starion locking on for some time now, its definitely w hydraulic issue, and as the brakes ease off if I crack ANY connection in the system, I think it's an issue with the master cylinder? I disconnected the pushrod from the brake pedal and made sure the piston was being allowed to return fully, so that's all good. The master has residual pressure valves in it which is apparently strange for a disc rear, can I remove them? I cleaned out the return port in the master cyl reservoir and it seemed to work fine on the bench but the moment I reinstalled it, it started giving shit again. Not sure if the port is blocked again, it looks as big from the top as the feed port but I could only get a .010" bit of wire through it in the end, not sure if it tapers or it's just loaded with crud. what would happen if I opened it out?