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09-15-2001, 12:51 AM | #1 |
Registered Member
Join Date: Aug 2001
Location: Anaheim,CA
Posts: 77
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Weight Reduction
whats the difference in weight between the stock heads and aluminum heads? pass. seat? rear seat?
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09-15-2001, 03:26 AM | #2 |
Registered Member
Join Date: Aug 2001
Location: Palm Beach Gardens, Florida, USA
Posts: 191
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If it's the same difference as a Chevy small block, up to 25 pounds per head. Big, big, big weight savings plus the HP increase. Personally, I don't think the back seat is heavy enough to warrant removing it and having an empty looking interior. Besides, you'd be better off leaving that weight toward the rear of the car and lightening up the front.
------------------ Todd 1995 GT/T-5 Pulleys; 65 mm TB; Flowmaster cat-back; Mac off road H-pipe; FMS aluminum driveshaft; short-throw shifter; HD clutch; Cobra R's; Cobra front and wing |
09-15-2001, 08:33 AM | #3 |
Procharged!
Join Date: May 1999
Location: Hanover, PA
Posts: 1,539
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My stock heads weighed 48lbs(if I remember correctly), my aluminum weighed 28lbs.
AS for the seats it all depends if you have the plastic backed or the metal backed seats. I had the metal back seats in my 91GT and it took about 30lbs by taking the whole rear assembly out. However the seats in my dads 93 Cobra are the plasitic type and literly weigh nothing, same with the fronts. My front seat were over 35lbs and the JAZ seat I installed with the brackets weigh in at 17lbs. I removed the back seat due to the design of my cage, the "X" brace goes to the shock mounts and the kicker bars go to the torque boxes. I craped over 47psi of deadoner off from under the carpet, counting the padding that is under the rear seat. ------------------ Check Out My Site 91GT,Holley SysteMAX II Kit-Heads 2.02" x 1.60" port matched to a 1262,Anderson N-61,24#,76mm C&L,Full MAC, No A/C or PS or emissions, 12" K&N Filter,RNH PERFORMANCE Ram Air,Ron Davis Radiator,Full Suspension, SPEC stage III clutch, Lakewood SFI bell, S&W 8pt "X" brace,JAZ seats,3:73's,Welds..etc,4:30's and 31 splines coming very soon! <B>12.16 @ 113.5, 1.78 60ft..no traction in the 90 degree [This message has been edited by Rick 91GT (edited 09-15-2001).] |
09-15-2001, 09:12 AM | #4 |
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Join Date: Jun 1999
Location: Walker, MI, USA
Posts: 1,202
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Here Is my car. I think It was about 70lbs or so of stuff.
------------------ 14.28@103.0 on a G-Tech Engine: Steal Mounts, Under drive pulleys, K&N, Home ported Lower Intake, No power steering, No A/C Drive Train: 3.55, World Class T-5, NOW it is time for Real power STUFF I Have and will put on after I get everthing: Mac cold intake, 70MM TB, Valve covers (COOL ONES)255 Fuel pump NOS Dry 75HP. Next to get: rocker arms,Cam,TFS Heads,Injectors 26,Holley intake, What might I need??? See It at <A HREF="http://www.computerconquest.com" TARGET=_blank>www.computer [This message has been edited by Stang Runner (edited 09-15-2001).] |
09-15-2001, 05:29 PM | #5 |
Registered Member
Join Date: Aug 2001
Location: Anaheim,CA
Posts: 77
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Thanks guys> I just had it dyno'd. 3 pulls 1)212.1 hp 248.7 tq 2)214.9 hp 258.7 tq 3)216.3 hp 259.7 All tq peaks were at 4K hp around 5K.A/F around 11.6 between 5-5500 rpms. I'm racing on the 15th any guess' at probable times? Thanks!
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