Losing weight

[blinkwatt]

I was running numbers and a 99' Boxster has 201hp and weights 2776lbs unmodified.

With my exhaust my Boxster has at least 206hp and weights 2760lbs.

Now if I remove the spare tire and all the other extra crap I have in the car I think I can easily get it around 2700ish.

Has anyone removed close to 100lbs from there Boxster? Did you actually notice a difference?

I'm just trying to get as much from it as is(while keeping it a daily driver) before I decide to buy headers and other bolt ons. I figured losing weight and extra crap would be better then adding bolt-on parts. With bolt on parts I only gain power and potential problems. If I can shed weight properly the car should be quicker,brake better and handle better.

Thanks for the input!

[djomlas]

what are you thinking of removing?

[blinkwatt]

Originally Posted by djomlas

what are you thinking of removing?

-As I said I started with the new exhaust,shed 16lbs right there.

-I will remove the spare tire and put the GT3 console delete kit,that should be near 30lbs alone right there.

-The next phase would be running the car on a 1/2 tank of gas MAX. I've noticed a difference from a full tank compared to 1/2-2/5,so I think I'll continue to only fill it up to 1/2 tank.

*A full tank is 15.3 Gallons.

1 GALLON of gasoline weighs 6.152 lbs

http://wiki.answers.com/Q/How_much_does_one_gallon_of_gasoline_weigh

If I only buy 7.5 Gallons I save 45lbs.

Now that should get it down to 2687lbs at most(not including extra small stuff in the car)

-Remove all the extra small stuff in the car;2 full CD cases,10 pairs of grocery store sunglasses in the side drawer,a backpack full of spare parts I have in the front trunk,remove the booklet/manual that came with the car,clear out the rear storage compartment,clear out the change in the change holder in the center console,pull the plastic shelf underneath the driver side dashboard.

I've had my brother,add 160lbs, in the car and I can easily tell that I lose a lot of speed with him in it. I figure that is I lose 100lbs it should be to my benefit but I could be wrong and I'm hoping that someone else could chime in.

[Grizzly]

I'm a drag racer. In the quarter mile, every 100lb reduction is worth 1/10 of a second. Doesn't sound like a lot, but in drag racing 1/10 of a second is everything.

Check some of Ed Devlin's posts. He's having success removing weight from his car.

[edevlin]

The first thing I would do is remove your battery and replace it with a Braille or other lightweight battery. They weigh 10-15 lbs depending on which one you get, that can save you 30 lbs or so.

After that, weight savings gets quite expensive. Going to a single set of high-flow cats and headers can save another 25 lbs, and give you a few extra hp, but doing so can result in CEL error codes if not done correctly (I know this from experience).

Ed

[djomlas]

yeah get some cat bypasses fabbed up, few pipes cant cost that much, that should save you some weight right there...
maybe lighter carpeting, i remember in old bmws they pull almost 35lbs of carpeting and sound deadening materials,on the spec Porsche, they have the rear spoiler all the way up and no motor to run it anymore, stays up all the time, CD changer, possibly wiring for it, then if youre really serious get rid of the AC and radio and everything that comes with it,
and lastly, put YOURSELF on diet hehehe

[blinkwatt]

The first thing I would do is remove your battery and replace it with a Braille or other lightweight battery. They weigh 10-15 lbs depending on which one you get, that can save you 30 lbs or so.

How much are the Braille batteries? Do I need a custom mounting kit?

After that, weight savings gets quite expensive. Going to a single set of high-flow cats and headers can save another 25 lbs, and give you a few extra hp, but doing so can result in CEL error codes if not done correctly (I know this from experience).

Changing the cats is a no-go here in California on the non e-gas,the e-gas folks can get away with it.