Thank you Phar for your response.
I was going to bail on this thread but after reviewing it I think I will try again.
I do apologize for being harsh, i guess I was just turned off by JC's response to my first posting here.
Let me add this, I can get the complete car(Supra)for about $1000.
It is a low mileage car and my understanding is that the R154 5 speed is a very good transmission, the rear end being an lsd as apposed to the vlsd in the q45 is a better option and can handle gobs of power.
The 7m for me is a cheap may to get a modern fi,twin cam,turbo motor. My understanding is that they have very stout bottom ends and can handle major power upgrades. The head gasket issues are an easy fix and they have good aftermarket support as opposed to the vh45. I would love to do an RB motor swap however the intial cost and parts availability limit that option.
So with that in mind I felt that the addition of the front and rear sub frames from the supra would give me a modern and strong supension, being designed in the mid 80's as opposed the late 60's.
it is generally held that a double wishbone is better than a macpherson system, I understand this will be a point of debate however that is the general concensu.
The use of this supension in my mind was to get the 5 bolt lugs (free upgrade) to have access to a better selection of rims, and potentially better supension upgrades in the future.
The brakes and steering rack should be better designed and easier to replace. I understand all these options are avilable for the S30 however the cost difference between and parts avilablilty should favour the Supra. Although I am not certain of that fact.
I understand that some major problems will creep up, like the width of the suspension to the car and will the suspension fit or even work in the Z.
This was the kind of info I was looking for.
Preliminary measurments say I am about 10 mmm to wide with the Supra stuff. but this is just a rough guess so far.
As I am not independtally wealthy, I plan to complete my car in stages, but I want to get the foundation right the first time.
Oh and I'm not an idiot I know there is no "frame" in the Z, but when you connect both sub's like I plan to do and replace most of the sub frame with new metal, then it is almost a "framed" car.
Now does this make anymore sense, or am I still way off base?