DIY Port n' Polish

[wrichards2005]

Are there any DIY's for porting and polishing exhaust ports/intake manis? I'm planning on doing it to my car pretty soon so if someone can give me some info, maybe i can make a diy....

[91whitecb7]

i was just searching about port and polishing.. i know they sell p&p kits.. but have no clue on how to do it.. but if all goes well with your DIY p&p.. post up asap!!

[zipcreature]

Run a search in the performance section. I did and got quite a few hits.

- Zipcreature

[5spd=tehwin]

You can't just go in and start removing material. If you shape the ports wrong you can end up hurting performance rather than helping. You are better off getting a spare head and attempting on that and then get it flow tested to know that what you have done was beneficial.

[WiKKeDV16]

what he said^^