|
In Reply to: Another prospective '91 M5 buyer, anyone have the posted by E34M5hereIcome on May 14, 2002 at 01:48:04:
The trade-off is not fuel economy it is:
1. Lower safety margins against knock.
2. Need for better maint - HFM in good condition, O2 sensor in good condition, no intake leaks that could lean engine out.
Neil Deshpande
http://www.neilwerke.com
***
Dinan performance chip mod? It's website says it offers somewhere around 30 HP. How does this effect the already sad fuel economy? Using sad for a lack of better vocabulary, been studying US history all night... I know you dont get something for nothing anyways, just wondering. I was considering an E39 528i but because I'm only 20, insurance premiums follow the older-is-better creed, eventhough the M5 is a much more high-performance machine. oh well. Thanks guys
Ryan