bpt and bp

[cricketol2]

thanks and does any one know if i could put a bpt head on a bp .. i dont know if the bult pad. would match up or would that be a stupid idea in the first place?

[Nd4SpdSe]

Actually you want to put the BP head on a BPT, the N/A head flows better.

[cricketol2]

so it would reduce my hp if i put a bpt head on a bp motor

[cricketol2]

so there would be no way to use the stock trans in a 93 mx3 with a fly wheel and clutch of a bp from a Miata

[Limegreen mx-3]

let me tell you ummmm NOOOOOOOO

but ur mx-3 flywheel and cutch and trans will bolt up to the BP

[cricketol2]

does any one know where i can get a lightweight flywheel for the the b6-me - 93 mx3 been looking for months any help would be great

[Limegreen mx-3]

see what happens when u do a little searching

http://www.mx-3.com/phpBB3/viewtopic.php?f=24&t=53702" onclick="window.open(this.href);return false;

this things u will be able to find out for urself

its not that hard..

[Pocrobs]

use the flywheel from whatever engine the tranny's off. Call ACT or Clutch Masters if you want a HP clutch setup. It's easy to get a good clutch even when they don't list on for the Mx3

[cricketol2]

ok is there any bigger motors i can get that fit a F-series bigger the better and not the bpt or is that the biggest one out there? like a 2.0 ?

[cricketol2]

ok i have a bpt from a gt-x i would like to know if i can look at a bp ecu wiring to put the bpt in im talking to use it to splice the ecu in to my car. or if i would need a bpt wiring lay out

[Nd4SpdSe]

What year Mx-3 do you have?

[cricketol2]

a 1993 but what does that have to do with my question i can get it from there if a bp and bpt are the same wiring color wise

[Nd4SpdSe]

a 1993 but what does that have to do with my question

Ummm, if you have a 92-93 SOHC, you keep your harness, if you have a 94-96 DOHC, you change your harness or have fun modifying it.

[cricketol2]

ok i dont see how the harness would be interchangeable it has some parts on it that are not on the sohc.

[Ryan]

Exactly one. The VRIS solenoid.

You can see harness differences here:

http://www.mx-3.com/phpBB3/viewtopic.ph ... it=harness

To simplify my findings, I made a list of three different style engine harnesses that are used for the non-OBDii B-series engines:

Style "A":
Found on 85-89 Mazda 323 & Tracer B6-E, Ford Festiva B3-E. This harness has a different style IAC valve plug that is blue in color, but still uses two wires. The distributor plug has three wires. The fuel injector harness includes the TPS sensor plug.

Style "B":
Found on 90-94 Mazda 323 B6-E & B6-ME, 90-94 Protege B8-ME and 92-93 MX-3 B6-ME. This harness has a newer style IAC valve plug that is used on all "driver side routed" intake manifold designs. The TPS sensor is part of the engine harnses and not the injector harness. This harness has a 3-plug distributor connector.

Style "C":
Found on the 90-94 Mazda Protege BP-DE, 91-96 Ford Escort & Mercury Tracer BP-DE. This harness has the newer style IAC valve plug, and its TPS sensor is not part of the injector harness. This harness includes an additional 2-wire plug for the variable induction control system solenoid (V.I.C.S.). This harness has a 4-plug distributor connector.