Thread: Best Additive
View Single Post
Old 8th December 2009, 18:06   #5
Alexywhite
Infrequent Poster
 
Join Date: Jul 2009
Location: Oxford
Posts: 222
Car(s): Citroen Saxo VTR MK2 DC2 Integra Type R EP3 Civi
Alexywhite is on a distinguished road
Default
Do any of these additives actually make any noticeable change in engine performance?
Alexywhite is offline   Reply With Quote