1986 2.5L TBI Performance Help

[Budde]

1041589

Can anyone tell me what modifications they have made to the 2.5L engines to get more power?



[addsig]

 

[RAVEN13xxx]

1041613

OH MY where to start

I started with a K&N air tube kit, PowerAid throttle body spacer (for a 4.0) and a 4.0 throttle body (hence the 4.0 spacer) -- same spacer actually, at leat for 97-up--. I then put on a Ravin Z-33 series muffler (available at Midas) and a free flow cat. Then came the Borla header. Still wanted more, so I put in a .256 camshaft (from your local Chrys./Dodge dealer). If you are looking for more.... either regear your diff's or do a motor swap. There aren't many hi-po parts for this little 2.5 (sorry to say). [addsig]