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Old 08-19-2007, 03:23 PM
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PMDRACER PMDRACER is offline
Ultimate Warrior
 
Join Date: Nov 2002
Location: SoCal
Posts: 2,397
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1971 Pontiac LeMans Sport, 3880 lbs w/o driver


1971 455 block
Stock crank
Eagle rods
TRW pistons W/Butler lightened pins
Speed-Pro moly rings
BOP rear main seal

6X-4 heads ported to 255 cfm by Pete McCarthy
Stock 1.5 rockers and push rods (for now)
Edelbrock Perf. RPM manifold w/porting to match the tall roof on the the heads and removed water crossover
Brad Urban Stage II Q-Jet
#79 jets / 43K rods
DU secondary rods / H hangar

Cam specs:
Intake/Exhaust
@ .006 285/290
@ .050 235/240
Lobe Lift .338/.331
Gross Lift @ 1.5:1 .507/.496
Lobe Separation 106 Deg
Installed Intake Centerline 102 Deg.

Doug's headers
PY/Pypes 3" exhaust and tailpipes w/x-pipe and Goerlich XLerator 18" mufflers

GM HEI
MSD 6-AL
MSD Timing control
Taylor wires
Autolite plugs

TH400
Continental 10" "Jim Hand Special" converter

Pontiac 10-bolt
3:36 rear gear
Moser axles
Original "machined" cone-style posi
28x10.5 slicks

Sumped stock gas tank
140 GPH pump
-10 from tank to pump and filter
-8 line to regulator, etc

Stock front suspension
Rubber bushings
"El-cheapo" front shocks
1-3/8 swaybar from F-body

Stock rear suspension
Owner-boxed lower control arms, w/tubed holes for swaybar
Poly bushings

Brakes
Factory disc brakes
T/A rear discs in rear
10" dual-diaphragm booster from 78-87 A/G body
Aluminum master cylinder from pre-'91 Caprice
Line lock on front brakes
Brake pressure gauge in car

Best E.T.:
12.35 @ 109.36 mph (1/4 mile, Speedworld, 2600 foot relative)
7.69 @ 89.75 (1/8 mile, Irwindale, 1500 foot relative)

Drove to Pontiac Heaven, won on Saturday, R/U on Sunday, drove home, average 14.5 mpg.

__________________
Freedom is never more than one generation away from extinction. We didn't pass it to our children in the bloodstream. It must be fought for, protected, and handed on for them to do the same.
-RONALD REAGAN

462 cid/ 6x-4/ TH400/ 3.36:1/ 28x10.5/ 3880#/ 12.35 @ 109.36/ 1.69 60 ft/ 4 wheel disc brakes/ 15 mpg

Last edited by PMDRACER; 08-19-2007 at 03:33 PM.