Shooting for 200 whp with the new build. I don't see a reason why it shouldn't except for the DC 4-1 header I'm gonna be running. I'm gonna be modifying the collector to 2.5"

Wanted to see if anybody else has made close to 200 whp with a DC header

 

look on ib's site i saw a b20 hit 200 with a DC 4-1, 2.5"

 

ib???? (sorry)

I should have been more specific. Anybody with 1.8L making good power with a DC?

 

I saw one make 228 hp on a b20 vtec

 

My old 1.8L setup with a modified USDM 4-1 DC header made 207 whp on a Clayton Dyno... https://honda-tech.com/zerothread?id=1263436

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by dinko &raquo;</TD></TR><TR><TD CLASS="quote">ib???? (sorry)

I should have been more specific. Anybody with 1.8L making good power with a DC? </TD></TR></TABLE>
ib= http://www.importbuilders.com

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ALLMOTOR18 &raquo;</TD></TR><TR><TD CLASS="quote">My old 1.8L setup with a modified USDM 4-1 DC header made 207 whp on a Clayton Dyno... https://honda-tech.com/zerothread?id=1263436
</TD></TR></TABLE>

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ALLMOTOR18 &raquo;</TD></TR><TR><TD CLASS="quote">B18C1 block - 81.5mm JDM ITR pistons, Stock 98 ITR head, Skunk2 Stage 1 cams, ITR valvetrain, Mugen 2-Layer headgasket, ITR intake manifold, ITR TB, Injen shortram intake, USDM DC 4-1 header with collector modified to 2.5", 60mm Greddy Piping and Magnaflow muffler, and Tuned with Hondata...

207 whp and 140.5 tq on a Clayton Dyno at Autolink. </TD></TR></TABLE>

damn that's some good numbers. my motor is very close to your setup. OS p30's & m22x head package w/ stock gsr head. i know the header is really gonna limit me, but damn i just don't have an extra $500 to throw on a header. this gives me a little bit of confidence though. thanks. anymore?