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![]() Running out of ideas to get some more weight out of the '69. I'm down to about a half dozen, all of them a slight PITA.
1) I have the stamped steel bracket (sitting on the shelf) to hang the steering column and pedals, but I am so dreading pulling the dash apart to pull out the original heavy cast iron piece. I can't explain it, but messing with the dash is the one part of a car I absolutely hate messing with. 2) Heater core. It started leaking on me about 20 years ago so I rerouted the hoses. I have a new core in the box (under about 20 years of dust) sitting in the garage. I never installed it (because I hate messing with the dash assembly). I've gotten along just fine in the last two decades without the heater, so I would like to lose a couple vehicle pounds by just getting rid of the heater core. 3) Swapping out the trans crossmember for an aluminum version. Definitely a winter project. 4) Replacing the frame behind the batwing mounts with a bolt-in aluminum substitute (similar to the C4 design). Would have been smarter to have done this when I had the body off years ago, but I couldn't weld aluminum back then, and I was more focused on just getting the new suspension to work out on the replacement frame. The part that causes me some pause is that I don't know how much that rear section of the frame weighs, and I hate cutting that section off the frame just to put it on the scale to determine if it would be a productive use of my time and the material expense. I might have to look around to see if I can locate (buy) that section to get the weight and use it for a pattern. 5) Swap the Muncie back into the car. The present Nash box is 99# (filled), and my bathroom scale puts my Muncie at 70# (with probably some of the lube leaked out). A roughly 25# reduction would be nice, even if it's down low and in the center of the car. The upper four gear ratios in each box are darn near the same, so there shouldn't be any difference in "drivability" at speed. I would have to replace the clutch disc too as the Muncie input shaft is 10 spline, and the Nash is 28(?) spline. I have seen Speedway Motors selling some lightweight pressure plates so that might be an additional couple pounds off the car. The present clutch disc and pressure plate is 30 years old, so I'm not throwing out reasonably new parts. That's all I got. If anybody can think of any less painful ways to take some more weight out of the car I would appreciate the input. Thanks, Mike |
#2
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![]() heater core: that thing is heavy, well worth the effort getting it out.... I posted a few photos of that monster here: [Only registered and activated users can see links. Click Here To Register...]
other than that.... you've already done so much to reduce weight, you saw my "gut the doors" thread - the frames and skins are not heavy at all, stock (fully loaded) doors seem to be around 70-80 lbs.... the gutted door is probably half that..... I'll weigh the old and new door when I'm doing the swap.....
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#3
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![]() I had AC but I tore out the whole heater/AC assembly including duct work and controls. Vents are now open all the time.
How about carbon fiber T-tops and hood? Aluminum block?
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“Adding power makes you faster on the straights. Subtracting weight makes you faster everywhere.” Colin Chapman |
#4
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![]() Mike, I understand your reluctance to deal with the dash, but I tricked mine into being really easy to deal with.....
I rerouted my speedo cable to fit my trans on the left side, and so under the rug and through a 1/2" hole in the floorboard....but now I recall the Muncie is on the right side for speedo hookup...only been 15 years, why should I recall that now??? at any rate, the other mod was going to 75+ electric tach, then I got tired of all them stupid bulbs....I bought a 4 pin molex plug at Rat Shack, and wired all the bulbs to it, with just ONE gray wire feeding about 60 bulbs in the back light, same for center console, but my center gauges are not stock either....I tied both pods together with a jumper wire so only one ground spade is used, I can drop the cover/column, 6 phillips screws and have that whole assy in my hand in less than ten minits....nice and clean and not have 60 light bulbs hanging in the wiring harness, I just BET the UAW loved dealing with that dash 40 years ago, hear the cussing NOW@!!~ and yes, the heater core does weigh more than we'd expect....BTDT also, of course..... I dunno, when it comes to some shit I seen on most gear/houses/shit I have worked on, I automatically cut out so much shit that in the way, modify hell outta stuff I don't even think about it anymore.... ![]() ![]()
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"Hell, there are no rules here ... we're trying to accomplish something." Thomas Edison I have a little list, let ALL of them be MIST...... Last edited by mrvette; 07-31-2013 at 01:03 PM.. |
#5
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Got the al block. |
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#8
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#9
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![]() Pull the factory steering column and wheel - replace with a shaft and bearing set up :
![]() If you aren't yet using a rear dual mount mono-leaf spring - that drops pounds - and eliminates the rear sway bar. If you are drag racing the car - you can always pull the front sway - or use a dual mount up there too in lieu of coil-overs. Pull the T-Top liners and spray with Rhino Liner - or DIY Ceramic spray? Pull all the carpet AND insulation and spray ceramic. Dump the key lock and go with push-button start? Go to a single wiper? Pretty soon you'll be down to removing ounces not pounds! Skip that extra beer at lunch? ![]() Cheers - Jim
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#10
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