That sould be pretty obvious, It wont run, makes funny bering knocking noises.
3000Gts have interference engines which means if the timing belt slips a tooth the pistons will hit the valves and bend the valves and or damage the pistons. Check the timing belt for proper alignment with the timing marks on the Cams and crankshaft.
***EDIT***
Yes, it will sound horrible, loud loud rattling, screeching, etc. The SOHC engines are non-interference. You could also have broken ring land/rings, or a melted piston, etc. that I would consider beeing a blown engine, and most likely make your engine run bad. You can test this by pressure testing the cylinders and performing a leak down test.
YES.
i know that 1991 -1993 will because there the same i am not sure about other years
all the 3000gt DOHC 3.0 V6's are pretty much identical as far as i know, at least to 95. with respect to the differences to the turbo and non-turbo models.
i don't know, why do you even need to know. Go to an expert!
Yes they are and if u want to know where to see some amazing 3000GT's go to www.cardomain.com for some tricked out 3000GT's.
yes
Yoer engine will not provide a regular speed you will start smoking and you car will make a weird sound
With a blown head gasket the engine will still run, poorly with issues, but run. A blown engine will not continue to run from that moment on.
222 hp
The term "blown engine" usaully means the the engine is dead in which case you would not have any power. In the racing world the term "blown engine" could mean something else. A blown engine would be an engine that is super charged with a blower in which case you would have more power.
check for blown head gasket do a compression test
ckeck the oil dipstick if the oil has a color like chocolate milk the oil has water/colant in it which means the head gasket is blown and its leakin water into the engine block