W213 E63s breaking records 1140whp 940wtq
Current mods:
Pure 1000's turbos
Spool Performance FX180 high pressure fuel pumps
Spool Performance Stage 3 low pressure fuel pumps
Catless Downpipes
Black Boost Intakes
Tuned by: Slav @ ECC
Link:
Trending Topics
The Best of Mercedes & AMG
We do have another E63s making 977whp/1040tq on full E85.
Transfer case and axles seem to hold up fine. I would worry more about the transmission as he will need to build it at some point.
Short of the v10 vipers or big displacement engines, the chances of surviving long term in the 4 digit power real on an un-opened stock bottom end are not that good. The 2jz (Supra) guys found this out so if they are chasing big numbers, the bottom end has to be touched.












