nonvtec B20B
update
Good news for you guys.
I'm broke and the head is for sale.
https://honda-tech.com/zerothread?id=720728
I had my nonvtec B20 (built) dynoed & tuned today on a mustang dyno over at Tapp. The car was pretty much undriveable thanks to a lousy basemap that came with my hondata (ks), so anything was going to be an improvement.
With baseline timing at 16degrees, we didn't even get down to advancing any ignition maps or even messing with cam gears. Cams are zeroed, ignition maps are more or less stock and fuel maps were tuned.
On the conservative <u>mustang dyno</u> the car made 194whp @ 7000rpm and 154ft-lb @ 6000 rpm.
This is on a second generation integra with a restrictive transverse exhaust with 2" midpipe (
), a very poor condition cone air filter (didn't have time to get something better), and a JDM DC 4-1 header. Unfortunately Enzo from header-tech sold my header to somebody else and I got my header from him over two weeks late, so I couldn't dyno the motor with his header. We'll see what happens with a 2.5" exhaust, the header tech header, and messing around with cam timing.
I'll post a graph if anyone is interested. From what I read mustang dynos are usually 5-15% lower than dynojets. I believe 5% is quite impressive giving about 204whp, 235bhp, and the killer, all being below 8000rpm. The powerband didn't fall off, we just did it to keep things safe.
Modified by teg92 at 3:00 PM 11/5/2003
Modified by teg92 at 10:56 PM 1/20/2004
Good news for you guys.
I'm broke and the head is for sale.
https://honda-tech.com/zerothread?id=720728
I had my nonvtec B20 (built) dynoed & tuned today on a mustang dyno over at Tapp. The car was pretty much undriveable thanks to a lousy basemap that came with my hondata (ks), so anything was going to be an improvement.
With baseline timing at 16degrees, we didn't even get down to advancing any ignition maps or even messing with cam gears. Cams are zeroed, ignition maps are more or less stock and fuel maps were tuned.
On the conservative <u>mustang dyno</u> the car made 194whp @ 7000rpm and 154ft-lb @ 6000 rpm.
This is on a second generation integra with a restrictive transverse exhaust with 2" midpipe (
), a very poor condition cone air filter (didn't have time to get something better), and a JDM DC 4-1 header. Unfortunately Enzo from header-tech sold my header to somebody else and I got my header from him over two weeks late, so I couldn't dyno the motor with his header. We'll see what happens with a 2.5" exhaust, the header tech header, and messing around with cam timing.I'll post a graph if anyone is interested. From what I read mustang dynos are usually 5-15% lower than dynojets. I believe 5% is quite impressive giving about 204whp, 235bhp, and the killer, all being below 8000rpm. The powerband didn't fall off, we just did it to keep things safe.
Modified by teg92 at 3:00 PM 11/5/2003
Modified by teg92 at 10:56 PM 1/20/2004
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by White98LS »</TD></TR><TR><TD CLASS="quote">Holy ****, that's a lot of non-VTEC power! Very interested in what your setup is.</TD></TR></TABLE>
Ditto.
Ditto.
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by White98LS »</TD></TR><TR><TD CLASS="quote">Holy ****, that's a lot of non-VTEC power! Very interested in what your setup is.</TD></TR></TABLE>
Please inform us.
Thanx
Please inform us.
Thanx
Trending Topics
i'd like to know what compression you made that kinda power on tooo...
I though 190whp for a 85mm b20 with 12.5cr built head and block was a lot for a street motor.
I though 190whp for a 85mm b20 with 12.5cr built head and block was a lot for a street motor.
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by BlueTeg »</TD></TR><TR><TD CLASS="quote">Bump to see that dyno chart and mod list.
</TD></TR></TABLE>
</TD></TR></TABLE>
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by BlueTeg »</TD></TR><TR><TD CLASS="quote">Bump to see that dyno chart and mod list.
</TD></TR></TABLE>
</TD></TR></TABLE>
holly crap batman.... thats with 405as? nice numbers, let us know the cr cams bore ect... looks like you got a nice port job
and post that dyno! email me if you need me to host it
and post that dyno! email me if you need me to host it
Here's some media to go along with the story.
A dyno run http://www.we-todd-did-racing....DE%3D
And the pudding.
A dyno run http://www.we-todd-did-racing....DE%3D
And the pudding.
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by delsolguy »</TD></TR><TR><TD CLASS="quote">Dyno charts are a first step, now what are your mods?
</TD></TR></TABLE>
You know how all motor guys dont like to reveal thier secrets.
Now inform us of the mods.
</TD></TR></TABLE>You know how all motor guys dont like to reveal thier secrets.
Now inform us of the mods.
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by White98LS »</TD></TR><TR><TD CLASS="quote">Holy ****, that's a lot of non-VTEC power! Very interested in what your setup is.</TD></TR></TABLE>
VTEC is overhyped.
VTEC is overhyped.


