Fg Engine In A Conversion

[Risking]

I'm building a Nissan circuit car and using an FG Engine which is being built from a factory LPG engine. it will be turbo charged, dry dumped etc etc.

However I'm at a cross roads with the ecu. Obviously using the FG ecu will be next to impossible?

I plan to use a custom inlet manifold that I'm having specifically designed for this engine and was considering converting back to a cable throttle body.

After speaking with Haltech their current ecu's won't support the fly by wire throttle body.

Has anyone used a Haltech to control the throttle on an FG or is Haltech on the ball with this?

Another thing Mentioned was they can only control one of the VCT cams. Obviously inlet would be used but his opinion was the exhaust cams only helped to the engine to pass emissions and there was no need to control it

Any truth to this again??

I'm open to ecu suggestions or am I able to have my FG ecu modified in some way to run the engine without the rest of an FG's control units etc?

Thanks in advance any help is appreciated

Brad

Pro fabrication race engineeing