Motor blew up :(
#32
Newbie
Thread Starter
Join Date: Sep 2008
Location: Socal
Posts: 74
Likes: 0
Received 0 Likes
on
0 Posts
I used to run 25psi on my Laser for 2 years (no tune) with no problem. I paid 600 for the hoopty I didn't care if that blew up, and I beat the crap out of it haha. If the MBC was the problem then. Shame on me, like I said I'm kind of new to the EVO community, I'll live and learn. Break a few more things and learn even more.
#35
Newbie
Thread Starter
Join Date: Sep 2008
Location: Socal
Posts: 74
Likes: 0
Received 0 Likes
on
0 Posts
I never really drove my car much either. In the past 4 months I put about 2.5k miles on it. I know people who run 23psi on there X w/ a MBC no tune that have 25k miles on there car and they beat the crap out of there motor. Guess I'm unlucky, but thats nothing new to me haha.
#36
Newbie
Thread Starter
Join Date: Sep 2008
Location: Socal
Posts: 74
Likes: 0
Received 0 Likes
on
0 Posts
I wonder if me running my car for the 18hours straight could of played a huge roll to haha. but I think 70mph is like 3.1k rpm in the X
#40
Evolving Member
iTrader: (10)
Join Date: Mar 2008
Location: Bronx, NY, Miami, FL
Posts: 397
Likes: 0
Received 0 Likes
on
0 Posts
That sucks *****. I would figure that an evo X with only 14k miles with oil change on the regular would be alright. My evo 8 has 44k miles and is DD and I beat the crap out of it everyday.. But what do you think really caused that to happen?
Last edited by gsr0801; Mar 18, 2009 at 05:05 PM.
#42
Newbie
Thread Starter
Join Date: Sep 2008
Location: Socal
Posts: 74
Likes: 0
Received 0 Likes
on
0 Posts
The more I think about it, I think the oil pump siezed, broke the pump chain, starved my motor of oil siezed the piston in the cylinder which caused my rod to snap and shooting it out of the block, and the rod bearing half spun around freely with the crank destorying the lower portion of the block which broke my oil pump and oil pick up in half. I dunno if i'm right or not, just my guess.
#44
Evolved Member
iTrader: (14)
Join Date: Mar 2008
Location: underground
Posts: 1,340
Likes: 0
Received 0 Likes
on
0 Posts
I was at 21psi.. The car broke sitting around -10vac.... I'm not worried about the dealer replacing my motor. My plan was to get the motor sleeved and run a stroker kit anyways. Just wasn't planning on doing that so soon lol.. Guess I will start my build early. The only thing I am really mad about is I can't turn my block in as a core, since the lower half of the block is messed up, and I have a rod size hole threw the sleeve and block itself. On the bright side I didn't crash and die on the way home . Gotta look at the positives
#45
Evolved Member
iTrader: (5)
Join Date: Nov 2003
Location: Birmingham, Al
Posts: 849
Likes: 0
Received 0 Likes
on
0 Posts
There was a guy with a lightly modded 8 who was just cruising home one day and his motor blew. Cracked the tranny case and killed the tranny as well. He had to replace nearly the entire drivetrain. Nobody could figure out why. His tune was very mild, about 21 psi was all the car had seen. Strange case. Similar to this one. Probably just a Monday motor and nothing you did.