Bad ride!

Is this the Ford Shelby Mustang GT500? Very jealous right now.
I like some of the ideas you have for tuning it especially replacing the iron block. I was thinking, instead of moving the battery it may be worth fitting a dry cell car battery, less than half the weight, pluss they work better under G. You could loose the catalytic converter with a test/bypass pipe too. Some Iridium spark plugs and some 10mm racing ignition leads are always good. Forget bigger alloy wheels and stick with your Eagle F1 tyres man, they'll do the business. Your ideas will increase steering, braking and throttle response. Those strut bars you mentioned, get lower strut bars for front and rear. If you fit upper rear strut bar it will upset your boot space. I have them fitted into all my 3 cars but it's a pain fitting things around them in the boot.
What kind of power are you expecting on the tuned end? 550+/-? Any ideas on shaving some weight? I think that weight loss is going to benefit you loads. Maybe some CF, bonnet and front panels, would help the weight distribution too. How about a CF prop shaft, I'm sure you could have a Titanium/CF shaft custom made.
Since you're a car mechanic by trade I'm sure you know exactly what you're doing.

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