It was about a month ago when somone suggested a company to do porting work for a KA (I think). Anyways, yeah. We think 5-10HP is about right for what we did. Just smothed out a lot of initial flow obstructions.
Anyone who wants to do this kind of stuff, just pick up a dremel from Sear ($50) and use the rough sanding bits to grind down the Al that it in the way. Don't start working till you get an idea of where the flow obstuctions are coming from though. Don't gouge out things. Just smoth it out so the obstriction slowly dissappears. Any question just ask.
Quote:
Originally posted by Jeff240sx
I really don't remember this conversation (if I'm the correct Jeff), but anyway, as you know, every little bit helps. I wouldn't really expect huge gains for what you did (basically port-matching and gasket trimming), but 5 hp seems like a good guesstimation.
Also, the sr20det has a "3-angle valve job" from Nissan, so you won't get exceptional gains from that (aside from mabey a Serdi swirl job).
Anyway... put up pics!
-Jeff
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