projectxspeed
Senior Member
A while ago there was a good thread on port and polishing. I am about to atempt it myself. Could anyone point me in the right direction of that thread, or offer some advice.
We may earn a small commission from affiliate links and paid advertisements. Terms
Originally posted by beerbongskickass@Feb 6 2005, 06:22 PM
I think your wasting time. Everybody knows the first thing you do with a LS motor is slap a vtec head on it.
[post=457178]Quoted post[/post]
Originally posted by erebunicrx+Feb 6 2005, 10:08 PM-->beerbongskickass@Feb 6 2005, 06:22 PM
I think your wasting time. Everybody knows the first thing you do with a LS motor is slap a vtec head on it.
[post=457178]Quoted post[/post]
honestly stfu.
[post=457250]Quoted post[/post]
Originally posted by 92civicb18b1@Feb 6 2005, 05:32 PM
Ok your port matching which is pretty simple, just cut untill you get it as even and smooth as possible then get another bit to smooth it down.
I'm sure there is a special tool you can buy to mark it but I just eyeballed all the ones I did, probably a few mms (2-3?), and made the new gasket match my work.
They came out nice, there are some pics in my gallery. I also went ahead and ported the intake manifold and TB, which beyond what everyone says made a big difference in throttle response.
I'm not sure what else to tell you, ask and I'll explain as best as I can.
[post=457158]Quoted post[/post]
Originally posted by beerbongskickass@Feb 7 2005, 12:23 AM
Actually I wasn't joking. The LS head flows like complete ass and the cams are worthless. Oh and I saw that post about the stock LS head making 400whp on honda-tech. On a stock block you will probably see a good 50whp gain with the vtec head when turbocharged. I am guessing he would have made a lot more than that with his built bottom end and a vtec head.
[post=457339]Quoted post[/post]
Originally posted by bunson2001+Feb 6 2005, 09:14 PM-->92civicb18b1@Feb 6 2005, 05:32 PM
Ok your port matching which is pretty simple, just cut untill you get it as even and smooth as possible then get another bit to smooth it down.
I'm sure there is a special tool you can buy to mark it but I just eyeballed all the ones I did, probably a few mms (2-3?), and made the new gasket match my work.
They came out nice, there are some pics in my gallery. I also went ahead and ported the intake manifold and TB, which beyond what everyone says made a big difference in throttle response.
I'm not sure what else to tell you, ask and I'll explain as best as I can.
[post=457158]Quoted post[/post]
You can use this spray called machinist blue. Then etch the gasket to get the line drawn where you will be porting to(my buddy used a razor blade I think). Use the line as a guide when taking material off. Make sure you don't take any curves out, just the casting flash and enough to match up to the gasket/header (carefull not to go deeper than the gasket outline or the gasket will interupt flow).
[post=457291]Quoted post[/post]