Classic Engine Tech 1967 - 1981 Engine Related

69 S/s Amx Running 9's On Tbi All Engine....

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Old Dec 28, 2003 | 09:48 AM
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91 GTA Ramair2's Avatar
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From: WISCONSINDELLS
69 S/s Amx Running 9's On Tbi All Engine....

1969 S/S AMX DRIVE LINE:

AMC390 STOCK BORE/STROKE.

12.75:1C/R.

295*DUR.580LIFT.

CROSSRAM INTAKE.

2-900CFM 4BBL HOLLEY TBI'S.

STOCK S/S 390 HEAD'S PORTED.

STOCK AMC HEADER'S.

STAGE 2 CLUTCH CLOSE RATIO 4SPD.

AMC20 DIFF,4.44:1 GEARS.

BEST E/T:
9.63@143MPH 1.352-60FT

Last edited by 91 GTA Ramair2; Dec 28, 2003 at 09:51 AM.
Old Dec 28, 2003 | 09:54 AM
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From: WISCONSINDELLS
Cool 69 S/S AMX $40,000 RESTORATION/BUILDUP.

1969 S/S AMX DRIVE LINE BUILD:

ENGINE:
390AMC bord .040 over, 9.2:1 c/r, Dual procharger’s with crossram intake, Indy racing head's, 307*Dur.675Lift cam, 2-900Cfm 4bbl Holley TBI's.

EXHAUST:
1-5/8” headers
Side pipes.

TRANSMISSION:
Stage3 clutch, close ratio 4spd.

DIFF/RATIO:
AMC20 rear-end 4.44:1 gear's.

TIRES/WHEELS:
28X12R15's in the rear.28"tall. TORQUE THRUST D'S 15X8.5.

245/50R15's in the front.25.5"tall. TORQUE THRUST D'S 15X8.5.

ESTIMATED E/T:
9.20’s - 9.40’s.

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