ok, i have 2 questions:

1. i have a 02 DX 2.0l with a RAI and mazdaspeed axleback. around how much hp do you think i have?

2. i will be adding an OBX 4-1 header, 2.25 catback and high flow cat. how much would that add?

i know those are some noobish questions but i cannot find a dyno within 50 miles of here.





PS where can you get high flow cats at?

 

jegs.com sells high flow cats, for a good price.

 

You're probably lookin at about 115 whp with the exhaust.

Check ebay for high flow cats.