From your other post Archie:
2003-04 Mach-1 Eaton Conversion parts list
( Many parts left out can be looked up in a Helms manual)
1.) 2R3Z-6312-BAA Crank pulley /Harmonic Balancer
2.) 2R3Z-6C254-BC Supercharger Crank drive pulley
3.) 2R3Z-8678-BA Pulley w/mount Replaces stk alt. Pulley
4.) 2R3Z-8B603-BB Pulley bridge assembly for S.C.
5.) 1L2Z-8678-AB Idler pulley,timing cover LH side
6.) 2R3Z-6D080-BC Timing cover
7.) 2R3Z-6020-AA Timing cover gasket LH side
8.) 2R3Z-6020-BA Timing cover gasket middle
9.) 2R3Z-6020-CA Timing cover gasket RH side
10.) 2R3Z-10A313-AB Upper alternator bracket
11.) 2R3Z-10153-BA Lower alternator bracket
12.) 1U2Z-14S411-TA Electrical connector (alt. to harmness )
13.) 2R3Z-6B209-AA Tensioner on timing cover
14.) 2R3Z-8260-AB Radiator hose
15.) 2R3Z-8A593-AB Radiator hose
16.) 2R3Z-8K576-AA Radiator hose
17.) 2R3Z-8286-AB Water cross over pipe
18.) F8ZZ-6881-AA Cobra oil cooler adapter
Note: Use your stock gasket from your adapter or a leak will occur
with a Cobra gasket!
19.) 2R3Z-6A642-AA Cobra Oil cooler
20. 2R3Z-9002-AA Cobra fuel tank
21.) 2R3Z-9H307-AB Cobra fuel pump
22.) 2R3Z-6F066-AA Eaton supercharger & inlet / T.B.
23.) 2R3Z-9424-BB Lower intake
24.) 2R3Z-6K775-?? Garrett factory intercooler
25.) 2R3Z-9H486-?? Intercooler to S.C. gasket
26.) 2R3Z-9A758-AA Cobra throttle cable
27.) 3U2Z-14S411-JUA IAT sensor connector
28.) 2R3Z-9H308A-?? Intercooler pipe to heat Exchanger
29.) 2R3Z-6K683A-??
..
30.) 2R3Z-6K683B-??
.
31.) 2R3Z-6K683C-??
.
32.) 2R3Z-6K683D-??
.
33.) 2R3Z-6K683E-??
.
34.) 2R3Z-6K683F-??
.
35.) 2R3Z-6K683G-??
.
36.) 2R3Z-8501-?? Ford / Bosche water pump for intercooler
37.) 2R3Z-9L440-?? Factory heat exchanger
38.) 2R3Z-8A193-?? Heat exchanger mounting bracket
39.) 2R3Z-6C693-?? 2each bracket clamps
40.) 2R3Z-9H308C --?? Lower manifold to intercooler water adapter
From that list I only cross referenced like 3 parts.
Now I checked out some of these parts and they aren't all good part numbers, so check them out before you just order some of them. Here is my updated list so far of Ford's pricing for a lot of the parts. I'll try and make a list as to what exactly each part is since there arent' any descriptions.