Do I really need new ignition parts?

[DDMTK421DS]

I have a 98 Gt 2v, It is now at AMS getting a new Short Block, (stge 2) Heads, J&E pistons, killer Intake, Billet Steel crank, Manley rods, pullies, and my Vortec Supercharger and a new Inter cooler (Plus new Alum Drv shaft, Axels, and New posi) ............... My question is---

Are the stock Ignition components sufficient for now to get good performance??? (I got some Ford Racing ignition wires though)
The shop says I don't need "new" stuff, but wasn't sure.......??
I was looking at MSD parts and there prices seem reasonable......My problem as always is $$, I spent a ton on this new mod and want it to be right, but can't afford the ignition right now...lol

TK

[GTStang]

Wether you need it or not depends on what kinda boost your gonna run, the CR with those pistons etc.., But if I just spent several G's on billet crank, stage II heads, je pistons, S/C, I would sure as hell come up with some more money for a quality ignition system because on a built motor they become more of a safety item for the engine than just a performance item.