Previous Thread
Next Thread
New Reply
Print Thread
Rate Thread
1.5 zz - FE?! #384799 Jan 27, 6:01am Jan 27, 6:01am
Joined: Jan 2004
Posts: 2,373
ATL GA
AZZKIKR OP
SHO - NUFF
2003 Toyota Celica GT
AZZKIKR OP
SHO - NUFF
2003 Toyota Celica GT

Joined: Jan 2004
Posts: 2,373
ATL GA
1.5 zz - FE?!
ok...most of us are well aware that to get the 1zz to 2 liters you bore it out to where the cylinders are the size of the GTS 2zz bores, and to get a 2zz to 2 liters you stroke it to the stroke of the 1zz...NOW... here is my question...and it is totally, TOTALLY HYPOTHETICAL... on the supras, you can take a 1JZ GTE engine block out of an 89 supra and the HEAD from the legendary 2jz-GTE will fit and mate to it...some people have done this and call it the 1.5jz GTE...it is like a 40 hp gain or something like that...could one potentially do this with a 1zz...I'm not sure of the bolting pattern as I have never taken the head off, and yes I know that the lift cam would be no good for the 1zz and the valves are to big, and blah blah blah...but if you bore it to 2 liters (boring the 1zz to the same size as the 2zz)... would the head of the 2zz fit on the 1zz??? I was reading some of the supra forums and thought it would be crazy for discussion...post away

Re: 1.5 zz - FE?! [Re: AZZKIKR] #384800 Jan 27, 11:11pm Jan 27, 11:11pm
Joined: Feb 2004
Posts: 26
Clarion, PA
2002 Black Baby! Toyota Celica GT
TweakedCelica
Member
2002 Toyota Celica GT
TweakedCelica
2002 Black Baby! Toyota Celica GT
Member
2002 Toyota Celica GT

Joined: Feb 2004
Posts: 26
Clarion, PA
I'm not sure if i completely understand all of that but it kinda sounds like what "TRIAL" did to make their 3ZZ motor..? i

Re: 1.5 zz - FE?! [Re: TweakedCelica] #384801 Jan 28, 8:28am Jan 28, 8:28am
Joined: Dec 2003
Posts: 85
NE Pennsylvania USA
OneShotUno
Member
2000 Toyota Celica GT
OneShotUno
Member
2000 Toyota Celica GT

Joined: Dec 2003
Posts: 85
NE Pennsylvania USA
I'm certain this has been discussed before. A 2zz head will not work on a 1zz. The its not the bore of the cylinders that make them incompatible either. It's the other details. Trials 3zz is a 2zz block and cylinder head using a 1zz crankshaft with custom pistons and rods to get a longer stroke with the same bore.

Re: 1.5 zz - FE?! [Re: OneShotUno] #384802 Jan 28, 9:09am Jan 28, 9:09am
Joined: Jan 2004
Posts: 2,373
ATL GA
AZZKIKR OP
SHO - NUFF
2003 Toyota Celica GT
AZZKIKR OP
SHO - NUFF
2003 Toyota Celica GT

Joined: Jan 2004
Posts: 2,373
ATL GA
yeah I know...it was just a hypothetical...I was just wondering if the bolt pattern matched on the heads...

Join the conversation - Register Now or Log In to add your comment


Moderated by  isaac 

Member Spotlight
xXCelicaDudeXx
xXCelicaDudeXx
1995 Toyota Supra
Washington, DC

Posts: 232
Joined: August 2003
Show All Member Profiles 
Recent Topics
VIP side skirts
by 00CeliKat. 02/21/2018 2:23 PM
Aftermarket headlights 7th gen
by 00CeliKat. 02/20/2018 12:48 PM
Are Duraflex side skirts/rocker panels any good?
by 00CeliKat. 02/18/2018 4:47 AM
First Celica Purchase! Few things I need help with.
by Kuya_Christos. 02/15/2018 11:47 AM
My summer car: Celica ST185 GT-Four
by aliasmatias. 02/10/2018 4:57 AM
replace the Hood on a 2000 Celica
by BeccasCelica. 02/09/2018 5:59 PM
FS: Body kit for Sale
by tocool24. 02/05/2018 10:11 AM
HELP! Battery dies after I instaled headunit
by jshowalter. 02/04/2018 2:27 PM
Customize Your Toyota Celica Privacy Policy · About · Contact
Privacy Policy · About · Contact
CelicaHobby.com is an independent Toyota Celica enthusiast website. CelicaHobby.com is not sponsored by or affiliated with Toyota Motor Sales, USA, Inc. in any way. The Toyota and Celica names and logos are trademarks owned by Toyota Motor Sales, USA, Inc.
© CelicaHobby.com, 2001-2018
Powered by UBB.threads™ PHP Forum Software 7.6.2
(Snapshot build 20180204)