Nah, I have/had a KLDE mani. The G4's are different than the ZE and DE mani's. And mine is in my garage waiting to be gutted for when I get another motor for boost. Sorry, man. But you can find curve necks all the time on Millenia's and on PT.com

bit off topic but where exactly are you from? I am out in Surrey and i never really see and modded up P5's... just old grandma's "zooming" around hehealways try to wave to someone who has some modded p5's in hopes they are a member!
and as for rad, i would go with p5 rad if you dont mind the lines, for the fan wiring you just cut the p5 wire from the ecu and wire it to the kl coolant fan relay no 1 and coolant relay no 2 and no 3
with 1 fan on 110 degree heat i never made it past 1/2 on my temp gauge
and our IM is the short neck the ZE is the long neck to make things easier
most mazda parts will interchange with probe parts however wiring is completely different
just a thought but i think the obd2 probe has the oil pressure gauge and sender, since the p5 doesnt have an oil pressure gauge you might want to scrap the oil pressure sender, i haven't looked at it yet but i think you can screw in an aftermarket one in its place and hook it up to a gauge
forcedpgt i think thats how you spell his name on here is a god when it comes to kl related info
his name on PT is WhiteDart
you might think about doing this
http:// forums . probetalk . com/showthread.php?t=1701296769
and i would do an hei mod, im in the middle of doing mine, got all the parts just working on modding the dist cap
http:// clubprotege . com/wil/howto/hei/index.htm
since your engine is still out of your car, can you get a 626 or mx6 kl high pressure power steering line that runs to the steering rack and see if it bolts up to the p5 steering rack?
The low pressure line on the other hand was a total b**** for me. Haha.
Northwest meet and greet sometime in the Spring? I think so.
i think it would be easier to mod the p5 throttle cable or cut and weld a 1 inch plate in the middle