GL63 AMG and GLS63 (X166, X167) 2014 - present (Two generations)

Alpha or Weistec

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Old Nov 8, 2014 | 10:19 AM
  #1  
alberthyc's Avatar
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GL63 AMG
Alpha or Weistec

Dear AMG owners,

I'm thinking of upgrading my gl63. Am deciding between alpha 700 (ecu remap) and weistec (ecu remap, air intake change, spark plug change) Appreciate your advise and comments. FIY, alpha is the tuner that did the R35 gtr.

Thanks and Best regards,
Albert
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Old Nov 8, 2014 | 06:36 PM
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cyclrder's Avatar
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From: NYC
18 E63s Wagon 15 GL63 (sold), 10 Turbo TT MT, A36 Bonanza, 20 JLU Rubicon
Weistec and renntech seem to be the big players... I've ridden in a weistec GL and it was pretty impressive.

I'm now leaning towards spending money on a laser diffuser and an axle back exhaust... That away I can actually get more mentaland wood stimulus than waiting for some Cayenne turbo to pounce on...

I already did the intake...
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Old Nov 8, 2014 | 10:52 PM
  #3  
hubert's Avatar
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From: New York
14'G63 AMG ,1994 Mercedes E500, 2020 Range Rover HST
I did Brabus ECU on my previous G and it was awesome. I know they want 9k for the upgrade but it's worth it
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Old Nov 9, 2014 | 06:29 PM
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tony cls63's Avatar
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2009 Dodge Viper 2019 GTR 2017 S63 coupe 2014 Rubicon X 2014 GL63
I have weistec tune on my GL63 ...18k miles and still running strong no check engine light. The GL literally chirps into second gear
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Old Nov 10, 2014 | 10:50 AM
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From: Houston/ Austin /Toronto / UAE / Minneapolis / Orlando /Cincinnati
Eurocharged Performance ML63 and TT lambo
I would also love to throw our hat into the ring as well!

We have tuned thousands of cars and offer one of the best engine coverage warranties in the market!

www.eurocharged.com
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