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Q: What is the best way to upgrade an ecu on a 1990 rx7?
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Transmission in a 1990 Mazda rx7 convertible automatic?

Yes, there is a transmission in a 1990 Mazda RX7 convertible.


Where is the ecu for a 1993 Mazda rx7?

It is located behind the kick panel of the driver side.


Can you swap a 1988 RX7 transmission with a 1990 RX7?

as long as they are both non-turbo or both turbo.


Can you use tail light housing for a 1990 Mazda rx7 turbo convertible for a hardtop 1990 Mazda rx7 turbo?

As long as its the FC3S model it will fit.


What is the fuel tank capacity of 1990 rx7?

18.5 gallons


Where is the fuel pump located in a 1990 Mazda rx7?

in the tank


Which car is better in general. 1990 rx7 fc or 1990 Nissan 300zx and why?

Rx7 because it is superior in handling, looks and smooth power. Also Rx7s are much rarer on the roads.


Will a 1987 Mazda rx7 engine fit into a 1990 rx7?

yes, however you may need to adjust the wire harness to fit.


88 rx7 turbo wont start when hot?

Coolant temp sensor, or leaky injectors, bad Ecu, weak battery


Will a 1979 maxda rx7 motor fit into a 1990 Mazda rx7 with a 1990 transmission?

only with alot of money for mounts and you also have to cut the frame and all that crap in otherwords no it wont if you want a 79 motor you might as well just get a 79 rx7 its well worth it to do that anyways its lighter


Where is the starter located on 1990 mazda rx7?

Underneath the car bolted to the bellhousing on the gearbox


Why you have no power to electric window switch on 1990 Mazda rx7?

blown wire/fuse