kl03 or klze??

Black Magic · Post by **Black Magic** » July 31st, 2003, 8:49 pm

Please help me out, I've been searching a couple of hours by now and I just can't find a satisfying answer. Today a bought a 2.5 engine, It has the Millenia Intake manifold, with big square runners and the curved neck. But can I tell from this if it's an klze or just a kl03?I hope someone can help me out, thanks

Spydie · Post by **Spydie** » July 31st, 2003, 9:07 pm

ZE with square runners, 03 with oval.also check that the heads say KL31

Black Magic · Post by **Black Magic** » August 1st, 2003, 1:58 am

That's the problem, it doesn't say kl31. But normally square runners only come with the ZE's?

Post by **Custommx3** » August 1st, 2003, 10:25 am

Mazda millenia, KL w/ square IM runners exactly like a ZE.

Spydie · Post by **Spydie** » August 1st, 2003, 1:13 pm

<blockquote>quote:<hr>Originally posted by Bastian:
That's the problem, it doesn't say kl31. But normally square runners only come with the ZE's?<hr></blockquote>so....what do your heads say???

Black Magic · Post by **Black Magic** » August 3rd, 2003, 9:16 am

My head says Kl484986

babyblueMX3 · Post by **babyblueMX3** » August 3rd, 2003, 10:32 am

well i beleive it's suppose to be written kl31-1O1 and kl31-1A1..to be a ZE..That's what's written on mine

Post by **Custommx3** » August 3rd, 2003, 2:38 pm

If it doesnt say KL31 its not a ZE, its probably a 95+ millenia engine,

Zoso124 · Post by **Zoso124** » August 3rd, 2003, 3:33 pm

Most 95+ Millenia's will have KL31 on the heads, you just have the KL01 cams and semi/dished pistons.[ August 03, 2003: Message edited by: Zoso124 ]

Denny · Post by **Denny** » August 3rd, 2003, 8:13 pm

Hiya, guys...Sorry if I'm out of line, but is this the right spot to ask a couple of questions regarding an engine swap?If so, and I want to go from my 1.8 to a Mazda 2.5, what year provides the easiest swap, and is the better engine year?Thank you for your tolerance...
Denny

Post by **Custommx3** » August 3rd, 2003, 9:30 pm

all V6's w/ 5 speed. They are all the same as far as engine goes.

Black Magic · Post by **Black Magic** » August 4th, 2003, 10:47 am

To Zoso, so you are saying the only difference whith the klze will be different pistons? So if I change the pistons and ecu I will be able to get the 198 hp? How much hp can I pull out of the Millenia Engine?

Spydie · Post by **Spydie** » August 5th, 2003, 8:23 am

cams are also different.[ August 05, 2003: Message edited by: Darren Hyderman ]

Black Magic · Post by **Black Magic** » August 5th, 2003, 10:48 am

So you're saying there's no easy way to get the klze power out of a Millenia engine? That sucks!

Post by **Custommx3** » August 5th, 2003, 11:07 am

yes u can.. change the pistons, put in some interprep cams, you should have more power than a ZE. w/ motor, pistones, and cams +install, your looking @ more than the price of a ZE.

MX-3.com

kl03 or klze??

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