Here's my set up. They said with what I had, I needed the 30's.
89 Mustang $5,000.00
MOTOR
DSS Bullet short block $1,799.99
Trick Flow Twisted Wedge heads $1,286.99
Ford Racing Timing Chain $72.70
Melling Oil Pump $24.00
Oil Pump Shaft $20.00
MSD cap/rotor kit $30.00
C&L 76mm 24# intake system w/pipe $207.00
motor mounts $60.00
Trick Flow 1.6 Rockers $245.95
Cobra upper/lower intake $240.00
30 lb Red Injectors $90.00
Trick Flow Pushrods $90.00
1" intake spacer $70.00
70mm throttle body $110.00
BBK adjustable FPR $118.00
FRP E-303 Cam $175.00
Ford Racing valve covers $135.00
K&N breather filter $14.99
28 oz balancer $89.60
K&N 3.5" Cone Filter $34.99
28 oz steel flywheel $278.87
Feel Pro head gaskets $84.00
180 degree thermostat $7.85
Feel Pro intake gasket $29.80
pilot bearing $15.00
gt-40 intake gasket $8.50
MARCH adjustable alternator bracket $110.00
MARCH power steering bracket $130.00
DRIVE TRAIN
HD RAM 10.5" clutch kit $165.99
rebuilt T-5
trans $350.00
Energy Suspension
trans mount $16.99
B&M Shifter $175.00
WHEELS & TIRES
Saleen Replicas $508.00
235 45 17 Tires for front $134.95
275 40 17 Tires for rear $272.50
EXHAUST
PYPES X-Pipe w/cats $269.99
BBK Shorty headers $121.99
Magnaflow cat-back $439.99
INTERIOR
Radio w/IPOD hook up
Pods for gauges $43.00
Auto Meter oil pressure gauge $45.00
oil pressure sending unit $30.00
Auto Meter water temp gauge $71.30
SUSPENSION
Eibach Pro Kits springs $220.00
Welded sub frame connectors $150.00
KYB Shocks/Struts $218.40
MISC PARTS
Dura Last belt $18.99
Lower shift boot $21.24
Smog delete pulley $79.00
BBK under drive pulleys $100.00
Powerstop brake rotors/slotted $100.00
180 degree thermostat $6.00
NGK 7373 spark plugs $20.00
Ford Racing wires $50.00
Cobra R Hood $280.00
New OEM fan clutch $65.99
New OEM power steering pump $44.99
New OEM water pump $37.99
Air charge temp sensor $20.19
Oil pan gasket - 1 piece $29.99
Timing cover gasket $10.99
wire looms $7.25
LABOR
A-1 - motor install $1,525.00
Total $16,193.96