like topic states cylinder #1 has zero compression the rest have 220. what do u think is the problem i looked thru the spark plug hole and the piston looks fine and it moves up and down if i rotate the motor. i'm guessing its either the rings are completely shot or its the valves seals. but i have never seen a motor with zero compression in a cylinder. o and it barely runs spitting out a gang of black smoke and misfiring like crazy and it had nitrous on the car when i got it but i took it off

 

high chance of a hole in the piston, what happen prior to this. Did it blow while you were going at it?

 

naw my homie ran out off gas or just parked it at his house and the next morning it was running like **** after he put gas in the tank

 

he probably ran out of gas @ full throttle and melted a piston. My piston melted last week becuase of a severe lean condition which i think was an injector failure. I compression tested 0 / 180 / 175 / 180.

Matt

 

Whenever the compression of a cylinder is 0, It either there are no piston left or a big hole in it. Why did he ran until no gas left anyway?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by StolenTeg &raquo;</TD></TR><TR><TD CLASS="quote">Whenever the compression of a cylinder is 0, It either there are no piston left or a big hole in it. Why did he ran until no gas left anyway?</TD></TR></TABLE>
because hes a fucken dummy

 

that's probably it, the hole. I did pot a hole in one of my stock pistons a while back from over boosting. That sucks

 

yikes, I guess its time to take the block apart

 

don't let stupid friends drive your car