Replacement engine RD07/97 model - RD04/92 model

[skyivica]

My question is : How much differences between the engine RD07/97 model and RD04/92 model?
I wanted a change engine.
Thanks for helping.
Skyivica, Macedonia

[BobA]

Which model AT do you own?

The main difference between the RD04 and RD07 engines is that the 07 has a (TPS) Throttle Position Sensor, different carburretors, and a different ECU.

Hopefully someone else can give you a definite answer.


Bob

[skyivica]

I have AT RD04/92 !
Thanks for help

[Lord Stig]

There's also an issue with the ignition pick up from the flywheel - that could be more of a problem than the ancilliaries. The ignition circuit after the engine proper is also different (e.g., twin coils per cylinder on the RD04), but (like the non-TPS carbs) that should be possible to bodge using your existing components.