View Single Post
      09-14-2015, 06:57 AM   #4
pbonsalb
Lieutenant General
7679
Rep
13,759
Posts

Drives: 18 F90 M5, 99 E36 M3 Turbo
Join Date: Feb 2011
Location: New England

iTrader: (4)

They all come highly recommended by the people recommending them. AA, Evolve, VFE, and ESS sell centrifugal kits. Harrop sells a positive displacement kit. The Harrop would suit a heavy convertible since it helps low end power the most.
Appreciate 0