mthis

Holy crap I need one of does blowers in my life.

Kriston

You and I both!

gaspam

do you know what was your biggest weight reduction? and how much it saved?

looking to reduce some weight but not go as far as interior removal

thinking wheels and rotors are the biggest savings without touching the interior (or perhaps battery... on the e55 that saves about 30-40lbs)

Kriston

Few things you can do.

• Lighter wheels / tires
• 2 Piece Rotors front / back (if you do not already have)
• Removal of the Spare tire in Trunk
• Light Weight Battery
• Carbon trunk / hood (I really wont bother with these, the cost vs weight savings is minimal)

Aside from that, lighter parts such as Titanium exhausts etc will assist with Weight reduction.

gaspam

what batteries are you guys running ? I ran the braille B2015 in my e55 but it didnt like sitting long(more than a day)... i daily drive mine so i was thinking more B2618 might be better one to run for DD

RNS-11Z

Apparently the vf620 kit is as fast if not faster then the ess650 kit. So to those of you who have a tune and headers, don't be shy to give those supercharged m3's a run!!

Jons95c36amg

Still not a fair race for the c63 because of the 300lbs over the m3.

roadtalontsi

Ya im interested in how you dropped 400lbs and still have a sunroof, door panels, seats, carpet and a dash? Please share your secrets.

mthis

Full exhaust 60 lbs from header to tips
Hood and trunk 55lbs
Rims and rotors another 65lbs 18s (when at track with 16's take out another 40lbs)
Lightweight 15lbs battery saves 50lbs
Tools and spare 40lbs
That's 270lbs and still have interior intact
remove rear seats 70lbs
Passages seat 65
Replace driver seat with racing seat saves 36 lbs .

I could also do sunroof delete save another 40lbs or so.

charliekay

Good info.

Which lightweight battery do you use?

mthis

Braille 15lbs

charliekay

Thank you.