Gonna tap it for EGT. Any chance i'm gonna drill through this, or will I have to bring it to a shop? I have the cast 4 bolt.

Where would be the best place to drill it? I know this has been discussed a million times

 

id do it in the collector or the #3 runner. and no it wont be that hard to drill thru at all as long as u have a dent drill and bit

 

Nice. I drilled through my HKS manifold, but the IP seems so thick.

 

cast iron is ez to drill thru, soft metal

 

Sweet

 

cyl 1 owns you

 

here you go, check this out.
https://honda-tech.com/zerothread?id=852282

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by boostedb20vtec &raquo;</TD></TR><TR><TD CLASS="quote">here you go, check this out.
https://honda-tech.com/zerothread?id=852282</TD></TR></TABLE>

Sweet ****. That's exactly where I was thinking about drilling it.

 

so youre doing this with the manifold of right?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Br1t1shguy &raquo;</TD></TR><TR><TD CLASS="quote">so youre doing this with the manifold of right?</TD></TR></TABLE>

Of course

 

what kind of drill bit are you guys using? I already did mine, but it took FOREVER!! haha Seriously, i must have been sitting there for a lifetime, and I also went thru 2 T-handles tapping that biotch. Wish i had a drill press

 

Its just the same doing it with it on if done right, might be easier with it on because it be secure.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Phaze2 Mike &raquo;</TD></TR><TR><TD CLASS="quote">Its just the same doing it with it on if done right, might be easier with it on because it be secure. </TD></TR></TABLE>

Well, you don't want any metal shillings going through the turbo.