MINI2 - MINI Forum - View Single Post

FergusM · Jun 22nd, 2007, 09:15 AM

Quote: Originally Posted by Avantone (original)

I still don't understand why so few (if any) of the bolt on performance mods that have come to market, don't have any supporting data on performance improvement.

I know there's the issues on dynos and correction factors etc. but why not a simple " +10 BHP at the wheels" (with the usual disclaimers), or 50-70 etc

It should be more scientific than "feels" and "seems" and "should".

Avantone

Roland's GTT stealth CAT change quoted 50-70 times in 4th gear and the associated improvements.

Jun 22nd, 2007, 09:15 AM	#19
FergusM MINI2 Senior My Classifieds Join Date: Apr 2007 Location: Glasgow Local Time: 08:16 AM Posts: 697 Offline	Quote: Originally Posted by Avantone (original) I still don't understand why so few (if any) of the bolt on performance mods that have come to market, don't have any supporting data on performance improvement. I know there's the issues on dynos and correction factors etc. but why not a simple " +10 BHP at the wheels" (with the usual disclaimers), or 50-70 etc It should be more scientific than "feels" and "seems" and "should". Avantone Roland's GTT stealth CAT change quoted 50-70 times in 4th gear and the associated improvements.