Automotive and Driver
Ever surprise what a modification will do for real-world efficiency in your M157-powered AMG? This thread outlines every part!
When you’ve got a more recent AMG, you’ll seemingly already be efficiency modifications sooner or later. For these automobiles, and others that share the M157 turbocharged V8, energy adders are plentiful. However you won’t make sure the place to begin. Engine tune? Downpipes? Higher tires? It might probably all be a bit overwhelming at first, however MBWorld discussion board members have discovered a strategy to make clear all of it.
Discussion board member brutus_tx has executed an incredible factor although. He’s compiled a listing of all of the tuned E63 AMG automobiles, what modifications they’ve, and what sort of 1/4-mile instances they’ve achieved.
You’re seeking to get some new go-fast goodies, and this MBWorld discussion board thread begins with greatest bang for buck. Now, you’ll should spare some further buck for greater quantities of bang. As an example, an ECU and TCU tune might be dearer than a pair of drag slicks. Nevertheless, their velocity improve makes up for the price. For this thread, every part important is accounted for, together with lighter weight wheels and tires. This thread doesn’t embrace some belongings you would possibly consider, nonetheless.
Axle-back exhausts aren’t talked about in any respect, plus consumption filters aren’t on there both. These modifications are so frequent and cheap that they don’t actually register as bang for buck. As a substitute we’re issues which have a major energy achieve.
Mercedes
Horsepower figures are straightforward to say on-line. Dyno numbers are additionally straightforward to control. Actual world numbers solely come from the true world although. A a derivative of the unique publish, brutus_tx began a second thread devoted to tug racing. Utilizing the Dragy efficiency GPS monitor, quarter mile instances have been compiled, and saved together with the motive force’s automobile and the related modifications.
It’s a monumental effort, with spreadsheets containing all of the technical particulars. From gas pumps to plug hole, every part is documented to maintain the efficiency up. And it has confirmed to achieve success. The database has AMG automobiles deep within the 10 second vary, which is remarkably fast. However as now we have seen previously, 1/4 mile and runway drags are the place AMG’s actually shine regardless of their heft.
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