drosales99
Probationary Member
- 17
- 0
- Feb 14, 2011
-
moreno valley,
California
Since taxes are coming in I want to build up my 99 420a. Eventually have her supercharged instead of turbo. So now my debate is should I build up the motor she already has ( 100k original miles) or I've heard you can use a 1g bottom end with a 2g top end. Is that true and would it be better?