ECU Flash for more HP
was looking into getting more HP and found this online.
https://www.gwagenparts.com/product/...0-v8-bi-turbo/
$1500 for about 140 gain in HP and 200lb-ft increase in torque. Sounds like its worth it to me.
Are these tunes realistic? safe? Anyone have experience tuning their g550 for more HP?
Last edited by just1time; Sep 19, 2017 at 08:03 PM.




was looking into getting more HP and found this online.
https://www.gwagenparts.com/product/...0-v8-bi-turbo/
$1500 for about 140 gain in HP and 200lb-ft increase in torque. Sounds like its worth it to me.
Are these tunes realistic? safe? Anyone have experience tuning their g550 for more HP?
let me know if you are interested or drop us a line!
i was on your website but couldn't really find anything specific for a 2013 g550. Can you tell me the exact gains in HP and torque you guys can achieve for a 2013 g550.
thanks



was looking into getting more HP and found this online.
https://www.gwagenparts.com/product/...0-v8-bi-turbo/
$1500 for about 140 gain in HP and 200lb-ft increase in torque. Sounds like its worth it to me.
Are these tunes realistic? safe? Anyone have experience tuning their g550 for more HP?
Granted, all of this may be different for the newer bi-turbos but I find that, after the flash, the transmission stays in gear much longer while full throttle (into the redline) and that has taken some getting used to. Specifically, at times, I have to shift manually or with the accelerator by letting off a little bit so not to run the RPMs too high.
Other than that, my G is noticeably quicker and sounds phenomenal. The numbers likely went from around 380hp & 380lb-ft to above 400 for both.
Last edited by GFiveFifty; Sep 30, 2017 at 01:14 AM.






