1jz carnage pics !!!

becauseican

Supramania Contributor
Mar 31, 2005
1,451
0
0
Vancouver
www.bicperformance.com
Well I finally have gotten around to post the pics of my old engine, I had some slight detonation to say the least, 5 out of 6 pistons looked like this, and tthe head was hammered just as bad. Also check out the headgasket, it has been blown out too. Look how cute the rods are, the are so short it looks like they should be in a Briggs & Straten engine, :)

Feel free to post your own 1jz bent and broken parts here too.

1jzpiston1%20(Medium).JPG


1jzpiston2%20(Medium).JPG


1jzpiston3%20(Medium).JPG


1jzpiston4%20(Medium).JPG


1jzpiston5%20(Medium).JPG
 

suprahero

naughty by nature
Staff member
Aug 26, 2005
14,971
0
36
53
Roll Tide
I think that this is all phony and fabricated. There's no way that I"m believing a 1jz has been fubar'd...............:biglaugh:
 

Zazzn

l33t M0derat0r (On some other forum) n00blet here
Apr 1, 2005
968
6
18
Toronto/SF Bay area
haha yeah for sure 27 psi will do that...

24 blew up my cermaics on all sparkplugs on 94 on my 7m..

1775EGT's finally melted that engine...

Hit 1750 on the 1jz and i've hurt it abit but still has like 150 compression haha engine is tough... But will break like any other engine.
 

Clifton

New Member
Apr 5, 2005
134
0
0
Scottsdale, Az
I've done 30 psi on cast(7m) many times. Your ring land looks fine, ring isn't even pinched. Looks more of a lean issue than deto.
 

Clifton

New Member
Apr 5, 2005
134
0
0
Scottsdale, Az
I think that was mostly due to the top of the piston being mostly gone and what was there, melted. For the second ring land to be ok and the tops to look like that is from too little fuel.
 

turbodriz

mk3 onwer
Feb 25, 2006
471
0
0
newyork....N.c
So is it that a stock 1j can't handle these boost level? Our is it that you were on pump gas at this boost level. I am looking to run my stock bottom 1j around that number on race fuel. The head will be fully built but I feel I need 27ish psi to make my 650hp number with the gt42 turbo. I really don't want to make that mistake by going that boost level if the stock bottom can't handle it. Please spread me some knowledge?