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I must explain to everybody that the DISC head unit works great, the bearings are in great condition!! This superchager has only approx 5000 miles. This kit, even thou used sells for about 4200, espically with the GM F Body twin IC's not to metion the cog setup!!
This ATI Supercharger kit came off a 1989 Pontiac Firebird 305 Small Block motor. This Supercharger added about 150 RWHP. This kit has the twin intercoolers. You will have to buy a K&N Filter. This is not a complete kit, however this kit is about 90% complete, you will still need to add fuel pump and FMU. The supercharger does work even thou the impellor is damaged. I also have four bottles of oil. I am getting out the supercharger hobby; this kit contains all the parts I had. I never installed the COG setup. This kit is a good starter kit and has various pulleys for various boost levels. My boost psi was approx 12 psi at 5000 rpm. Here is a link to view lots of High Res Pictures: Webshots - Images of D1SC Supercharger
Asking 2000 plus shipping, if you have any questions please e-mail me.
Idler Pulleys:
2 each, 12 Rib, 3 Inch – New
2 each, 12 Rib, 2 3/8 Inch – Used
1 each 2 inch Idler Bushing -- Used
3 each 1 ½ inch. Idler Bushings – 1 new and 2 used
Cog Pulleys
34 Tooth 3 1/8 for the D1SC
34 Tooth 3 5/16 for the D1SC
12 Rib Pulleys
12 Rib pulley 4.00 for D1SC – New
12 Rib pulley 3.40 for D1SC – Used
12 Rib 8.5 Inch pulley for the Crank – Used
Cog Pulley
34 Tooth 8 Inch for the Crank
Hose Clamps
4 ½ Inch 5 Each
3 ¾ Inch 10 Each
3 Inch 18 Each
2 Inch 2 Each
Blower D1SC
D1SC impellor is damage but works great, still get 12 PSI.
Mounting Bracket with three 12 Rib Idler pulleys, all work, two are 2 3/8 inches and one is 3 inches.
Two Intercoolers, (dual setup)
TPI Intake Elbow
Purge Valve
Intercooler Mounting Hardware
Belts
Cog belt P/N Gates PowerGrip GT-2 1600MGT50 (new)
12 Rib Belt, P/N Worn off, measures 65 Inches
12 Rib Belt, P/N 120660, measure 66 Inches (new)
Blower to Filter Elbow
Bag of D1SC mounting Hardware
Bag of Mounting Bracket Hardware
Crank pulley spacer
__________________ Engine:383, Accel Super Ram with GEN VII, MSD 6AL,Ported and Polished Heads,1.6 Crane Roller Rockers,J&P Timing Gear, ATI Supercharger DISC 12PSI,Crane Custom Cam,SLP Headers,Redline at 6000.
