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My new Rx-7 FD 13B twin turbo + megasquirt plan

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Old Aug 8, 2012 | 09:53 PM
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My new Rx-7 FD 13B twin turbo + megasquirt plan

I just noticed its been 2 years since my last post here...2010. That time I only have a rotary engine...Yes...an engine only without an Rx-7. But really wanted a Mazda Rx-7 FD.

Now ...just 2 months ago...I was able to buy a Mazda Rx-7 FD imported from Japan...1994 Efini model. Its just converted to Left hand drive. All stock except for an aftermarket muffler

I have questions....I hope members can help

I plan on using Megasquirt MS3 or Maybe MS1 first. I plan on doing the Downpipe upgrade as I have read its a reliability mod and reduces engine bay heat. Also the non sequential turbo mod. Planning also on removing the main cat...and from what I have read(the 3 mod rule)....I should have fully programmable engine management just like the megasquirt to be able to enrich more the fuel.

Im being more cautious with rotary engines...as detonation easily kills it(from what I have read)...and I dont want to get the engine ruined because of it.

Ive been reading a lot already about megasquirting the stock FD engine but im still confused..

So here are my questions:

QUESTION1 =
Is it possible to use the stock Crank Angle Sensor? and the stock trigger wheel? There are solid write ups for the FC Turbo engine + megasquirt but none for the FD engine. And I got confused with one of the new thread here about the rotary bug using a 13B from the FD with megasquirt


QUESTION2 =
And just in case.....Can I use/mount my extra FC 13B engine to my Rx-7 FD car?. Ive read they have different mounts...the FC 13B being on the center plate and the FD 13B being on the rear most plate. So is it possible? Has someone already did this? Links please...I have searched a lot already. Is there a mount adaptor or anything?

Many Thanks
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