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Hello,

I have a 1.5 b5 engined az3, chassis ec5sa.
I'm looking for info on an engine swap. Is there a larger engine that would fit straight in or is it going to be more hassel than it's worth.

Thanks.

i just did a 1.8l bpt swap into my car not too difficult it took my brother and i three days to have everything installed

Thanks for the reply.
Any more info on whats involved. Is it just a straight swap or do you have to do a few alterations, or change anything, eg gearbox, cv joints exhaust, wiring loom, suspension.
What mazdas have the 1.8bpt

you can use your gearbox (fseries) dont abuse it i am using mine still its been a few months nothing broke, you will eventually nees a gseries box. the engine comes from a gtx mazda 323, you need the ecu, i used the gtx engine harness and ecu just had to get the fuel pump wire switched you need a fmic anything else look on the site there is lots of info, if u dont get the answers u want just let me know

Does N E one know if a KLZE would fit into this car or would it be too much of a hasstle?

It would fit.

You would have to find the wiring harness, axles, tranny, all mounts from a V6 powered az-3.

I might forget some items, but it gives you an idea. In Canada it's a pretty common swap.