No compression...need help please!11!1!! - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

turbo98 · 09-24-2008, 02:43 PM

Ok, ran the car pretty hard last night, after a race I decided to coast from 120 so I put the car in neutral and it dies, won't start back up...got it towed, pulled the plugs and cylinder 1 spark plug prong was smashed onto the electrode, not melted, smashed. Next, I decided to do a compression test and I have zero compression in all cylinders. The rest had no problems with spark plugs. I'm think maybe bent valve(s)....someone please chime in!

Car: 1997 240sx KA-T
Motor: supertech pistons, eagle rods, cometic gaskets, arp studs...tested the compression the week before, ran 160 across the board...

09-24-2008, 02:43 PM	#1
turbo98 Zilvia Member Join Date: Feb 2006 Location: Mobile, Alabama Posts: 292 Trader Rating: (1) Feedback Score: 1 reviews	No compression...need help please!11!1!! Ok, ran the car pretty hard last night, after a race I decided to coast from 120 so I put the car in neutral and it dies, won't start back up...got it towed, pulled the plugs and cylinder 1 spark plug prong was smashed onto the electrode, not melted, smashed. Next, I decided to do a compression test and I have zero compression in all cylinders. The rest had no problems with spark plugs. I'm think maybe bent valve(s)....someone please chime in! Car: 1997 240sx KA-T Motor: supertech pistons, eagle rods, cometic gaskets, arp studs...tested the compression the week before, ran 160 across the board...