Thread: Diesel Tunes
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      12-12-2010, 01:41 AM   #6
hotrod182's Avatar

Drives: 07 335i, 06 M3
Join Date: Dec 2006
Location: California

iTrader: (0)

The diesel 335d is so very different! Unbelievable how many more things are monitored, heated, etc.

EGR coolers
DEF tank heating on the active resevoir
Heated fuel filter
Electric booster heater on the HVAC due to diesels taking longer to warm up.
16.5:1 compression ratio.
Many more switchover valves, filters, etc.
Forged Connecting Rods, closed deck and reinforced block and lower girdle.
Different Transmission, torque converter, rear end gear ratio, etc.
I'm really surprised the MSRP on a diesel is only around $3500 more than the gas equivalent.
Attached Images
2011 Alpine 335d M-Sport 12.34 @ 110.48mph
2017 i3 Terra
2008 Black 335i Sedan. 11.11@ 129.47 mph
2008 Monaco Blue JB3 2.0 335i Coupe. 11.33 @ 132.77 mph (N54 stock turbo trap speed WR)
60-130mph: 6.95 seconds stock turbo WR (.16% slope)