TPS for carbs

[totta Crolla]

Has anyone any ideas about fitting a throttle position sensor to a
set of 45DCOE Webers ?

Weber do a kit of course but it puts the tps on the wrong end as
my inlet manifold aligns the carbs very close to the front water
outlet on the head, too close for the weber tps to be fitted.
Fitting a tps on the other end ensures it would need to turn backwards and
I would really like to keep the 4 wire Toyota one.

I have tried an AE92 smallport water outlet but there is not enough clearance
does anyone know if the AW11 MR2 water outlet is any different ?

Thanks