There is an article here on the BBS.

Yes, it can be done, as long as it is done carefully. (electrical bits covered, avoiding hoses etc.

engine should be cold as well.

AFJuvat

Does anybody want to go in with me to buy a truck load of sand? The more sand the smoother...right?

you cannot use dextrorotary sand to polish and port a left hand drive car, it must be leveortory sand, although bead blasting works much better for some reason, and it helps to put about a gallon of thread cutting oil in the gas tank to aid in the smoothing process.

Yeah - nobody can be that fricking stupid - they used the wrong sized grit for the sand!!!

Sorry Plandy - didn't mean to steal your idea - just now read it.

No problem, at least we agree it was the wrong sand grade :D

dude u scraped your motor. what do you think what is the air filter for! duh!!!!!!
dont let your honda buddy work on anything with more thane 3 wheels!

I cannot believe there are people that stupid on the planet.

Wait, i live in southern california. Yeah, it's possible :\

Hello!

They didn't use the #3 Montery washed sand. That's what I use.

you can't tell me the majority of them dont live here. :)

I meant that as in total agreement.