90 and 98 bhp engines what the differance

1. John Established Member Joined: Oct 2006 St.andrews Posts: 2193 51 desire Vt Kit,2001 Focus Soon To Be RS Repilca

   #1 29th July 2007, 20:27

   whats the differance between the 90 and 98 bhp vtr engine ie what would have to be changed to make a 90bhp engine a 98 bhp engine
2. Predator_R32p Super Moderator Joined: Mar 2003 Durham (England) Posts: 37932 1. AX 2. Mk2 Saxo VTR 3. MK4 R32 DBP

   #2 29th July 2007, 20:28

   couldnt tell you tbh mate
3. John Established Member Joined: Oct 2006 St.andrews Posts: 2193 51 desire Vt Kit,2001 Focus Soon To Be RS Repilca

   #3 29th July 2007, 20:29

   lmao pred useless answer but quick reply as ever
4. Graemep Saxperience Addict Joined: Sep 2004 Warrington, Cheshire Posts: 11649 FN2 Civic Type-R

   #4 29th July 2007, 20:31

   8bhp thats the diff
   
   im sure the 98bhp has a 3 plug ecu where as the 90 has 1 plug
5. Predator_R32p Super Moderator Joined: Mar 2003 Durham (England) Posts: 37932 1. AX 2. Mk2 Saxo VTR 3. MK4 R32 DBP

   #5 29th July 2007, 20:32

   think its down to the ecu tbh, not sure if they changed it to a better cam etc
   
   ecu is probablies programmed to intake more air and more fuel