1.5 JZ displacement?
- Thread starter csnow
- Start date
Ckanderson said:
watch out for CK dude..he likes to lie to you..its 1.5L of displacement. thats why its called a 1.5jz :1zhelp:
thats cause God hates youpsifactor said:yeah it would be a 3L
and I was so close but so far from a 1.5j this week
but no fear, I love you! hehe :biglaugh:
signed -Mash King- :biggrinki
Jeff Lange said:
I could of told you guys that along time ago :nono: ....
I asked the question a while ago on whats the difference in flow charectoristics between the 1jz and 2jz heads.....seems the 1jz has smaller ports for faster flowing exhaust? Quickens spool up time.....for track racing/drifting where power must be at every tap of the gas pedal...no lag.
am i correct in this?
-Jonathan
How is the torque on a 1.5J vs the 1J? Is is worth the 2K for a JDM 2J motor in addition to the 1J front clip for the swap plus $400 for a new MHG w/ARPs to do the transplant? Any comments...
csnow said:
DUDE! What are you talking about? All you have to do is swap out the shortblock. Why spend the money on a USED, worn out 2JZ for $2k when you can pay $500 or more and have a BRAND NEW 2JZ shortblock from Toyota, shipping included? Sure, you would get some other goodies, but why buy more than you need?
You sure a short block is only 2500 for a 2J new? I priced a short block for a 7M and it was around $2400 so I figured a 2J would be much higher.
Ur right there drunk medic. Called Jay Marks and a new shortblock is 2200 plus 80 freight. Wow... a 2J shortblock is cheaper than a 7M shorblock- who would have figured. Thanks for the tip! And to think I thought medics were losers when I was in the Army
The shortblocks have problems:
http://www.supraforums.com/forum/showthread.php?t=143023&highlight=toyota+2jz+shortblock
so take it apart when you recieve it, then rebuild it with OEM specs...check for ANYTHING wrong...clean the crank and pistons and block at a machine shop....
Again, no one has answered my question about the 1jz head flowing better at lower rpm than the 2jz head? Would it be becuase:
1. the head has smaller ports thus the air would flow FASTER and create a faster spool effect on a given turbo????? :icon_conf
-Jonathan
http://www.supraforums.com/forum/showthread.php?t=143023&highlight=toyota+2jz+shortblock
so take it apart when you recieve it, then rebuild it with OEM specs...check for ANYTHING wrong...clean the crank and pistons and block at a machine shop....
Again, no one has answered my question about the 1jz head flowing better at lower rpm than the 2jz head? Would it be becuase:
1. the head has smaller ports thus the air would flow FASTER and create a faster spool effect on a given turbo????? :icon_conf
-Jonathan
Twigger said:
Yes, compression is the same. or VERY VERY close to.....I dont think Toyota changed the pent roof design on the head at all b/t the 1j and 2j heads ( turbo of course)