j_vuksanaj

Hey guys, I was wondering if u can all help me out. I'm trying to make my 2013 C300 faster and willing to spend at most $3,000...any ideas on which method will make it the fastest?

JaredP

tune it, nothing else will net you any real power.

xjaymzzx

Use that $3000 and make it look purty instead

black lavender

Trade it in for a C63

victort

Save the $3,000. That won't make it noticeably faster

JaredP

$3000 is more than enough to make his car as fast as it's going to go. There does not exist any other performance modifications for the M276, so even with $10000, he would have the same results. Most tunes are 800-1300 area.

maverickvii

As said, there's just not that much that can be done with this engine other than tune. In some ways it makes me miss my old Saab's i4 turbo...so many possibilities.

Clkboi

Damn came in here looking for a solution such a popular car I would think tuners would be all over this...

JaredP

They are, but there is only so much you can get out of a naturally aspirated engine.

Andriy242

Save your money and go buy this and do a swap.

haha

http://www.autobidmaster.com/carfind...LE_ORLANDO_FL/

Clkboi

Tempting

MBSebas87

so bummed i was when i found out this 2 yrs ago lol

xjaymzzx

Fast cars are overrated anyways in daily driving cars! Atleast we look pretty

xjaymzzx

1400$ for an kleeman ecu tune would in theory bump the car 80 horsepower. i think that'll make it "noticeably faster"

JaredP

I've all but given up on M276 tunes. Everyone claims they know the engine, but won't disclose what they know. Kleemann says they have a C300 tune to 330hp but won't post dynos, OE claims the C300 is mechanically different than the C350 but won't post any evidence. What a **** show.