Ferendon said:
It just seems to me that you guys are calling him stupid in fewer words...
As an owner of not one but two forced-induction SHOs, and a guy who's built them, I will come right out & say it...
ANYONE who supercharges / turbos a SHO has got to either be STUPID, a *********, has too much time & money on their hands, or in the rare case, really wants something a little more unique.
LOGICALLY it makes absolutely no sense to supercharge these cars in 99.9% of the cases. They are not good quarter-mile cars, reliability becomes a serious issue, costs are outrageous, parts are harder & harder to find (and when you can find them, they're going to cost you serious coin), and it's very hard to insure them for the cost of replacement (trust me, I know).
Now, if you are still serious about doing this to a SHO, the people here on the Forum are going to be pulling for you. But, the bottom line is, it's not going to be easy, it's not going to be cheap, it's not going to happen overnight, and chances are, you're not going to nail the configuration right out of the starting gate, and that means you stand a good chance at blowing it up (though it'll be a trip for that short period it's on the road!). Above all else, I guarantee you a SERIOUSLY emotional experience if you own one - you'll love it and / or hate it, no where in between. It'll never be boring.
Given the continual influx of "kids" who come onto this board & ask the typical "'Sup Homiez, I want 2 QuAd TuRbO my 300,000 mile, original clutch, warped brakes SHO that I just picked up for $1000, oh and I want 2 know how 2 do it for under $400, yo..." type of questions day in & day out, it's completely understandable the reaction you're going to get. Almost ALL of the people who ask questions like that are not in any position to undertake a project like that, be it for lack of serious commitment, funds, or understanding of what's really involved.
And, I've been the first to tell people (most of the time), that it IS the best to just pick one up that's already done, rather than reinventing the wheel, if you're at the starting gate of a project like that.
You want a fully prepped, 500hp SHO, **** I'll sell you mine for the bargain basement price of $10k. I was almost joking about the costs before - here's what it would cost to duplicate mine (rounded figures), no labor, not counting the CHASSIS you decide to use:
$4500 SHO Shop 3.2L Engine
$4500 SHO Shop Supercharger Kit, 15psi
$125 Walbro 240lph Fuel Pump
$50 K&N Filter
$360 Accel 48# Fuel Injectors
$650 Stage 2 Camshafts
~$600 worth of plugs, wires, gaskets, other 60k parts
$3000 Quaife, Install Kit, Race Clutch, 17lb Flywheel
$110 Tq Limiters
$75 Aluminum Subframe Bushings
$400 in front new bushings, endlinks, tie rod ends, control arms
$400 Rear Adjustable Control Arms
$100 in rear strut rods, bushings, endlinks
$500 Exhaust - new Dynomax cat-back + used catless Y
OR
Well over $1000 for the headers & True Duals
$600 Roll Bar
$250 5-point Harnesses, mount point hardware, etc.
~$250 in gauges
$1750 or so for a 4-piston Wilwood front brake kit
$85 in stainless braided lines kit (used for the rear; fronts already part of kit)
~$300 in rear brake upgrade items
$800-1000 - 17x8 wheels
$600 in performance tires
~$100 in new wheel bearings, installed
$100 in rod bearing replacement parts (to be performed annually)
~$1500 worth of custom coilovers, Koni inserts, installed
$400 in Big Bores & Ported Runners
$(UNKNOWN) time in dyno testing & tuning... I have over 100 pulls on the dyno.
So, as you can see, it's pretty easy to drop $20,000 into a supercharged SHO. Oh, and mine has a nice big rust hole in the pass. rear fender, needs a paint job, and has no radio, no cruise, no AC, no rear interior, no trunk insulation, etc.
Remember, that's also no labor for the above list - just parts. I also didn't add in the normal things like new radiator, hoses, etc etc.
The guys here aren't pulling your leg - it's really probably not going to be a cheap undertaking.