This was done on a dynojet 228c ....which I believe to read a bit low.... lol



Setup:
Bpi flowstack
3" intake pipe
crower3 cams + crower cromoly retainers and eibach dual springs
rmf header (old design...i wants a new one y0)
2.5" cutout, basically the header is open to a Y about 6 inches after the collector

tuned on s200 by jdogg

The peak power numbers aren't important, the engine was getting very hot and the air in the garage was worse nearing the end. They were using no fans or anything in there, so the temps by the intake were a lot higher than the computer thought, so the SAE is probably killing me a bit here....there were a few early runs that made like 203 or something at the peak, but they sucked in the midrange....

Notice the one line that makes best peak power made horrible midrange. Advancing the intake cam 2 degrees and retarding the exhaust cam 1 degree (adding overlap) added a lot of midrange power, and took a bit off up top. Midrange > top end for me, so I'm happy w/that

Overall, I'm pretty glad about it. I didn't expect great results on stock compression with no head port or anything done to the intake manifold. Actually, I'm glad I didn't end up losing power down low.

 

wow I'm an idiot....why did I say this happened yesterday....this was like last week...lol

 

i dunno man not bad numbers but...

i made last year 200 exactly to the wheels, on a low reading dyno w/ only crower 3's crower springs and titanium retainers, EBAY header w/ 2.5 " collector, WS exhaust, stock bottom end, and a 2.5" intake and stock intake mani, and throttle body

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 95accordh22a &raquo;</TD></TR><TR><TD CLASS="quote">i dunno man not bad numbers but...

i made last year 200 exactly to the wheels, on a low reading dyno w/ only crower 3's crower springs and titanium retainers, EBAY header w/ 2.5 " collector, WS exhaust, stock bottom end, and a 2.5" intake and stock intake mani, and throttle body </TD></TR></TABLE>

good for you

 

8k

 

What rpm did you end up setting the VTEC X-over at?

 

matt be sure to put it in the dyno thread.

 

How you like the BPI stack? just got mine probably goin to test it soon here...

good results...

 

not bad for stock bottom end

 

I'm lovin the thread title, haha, jk

and I think vtec is like right at 5k right matt?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by The Birdman &raquo;</TD></TR><TR><TD CLASS="quote">I'm lovin the thread title, haha, jk

and I think vtec is like right at 5k right matt?</TD></TR></TABLE>

looks bout right

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 98vtec &raquo;</TD></TR><TR><TD CLASS="quote">

good for you </TD></TR></TABLE>

lol, my thoughts exactly

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by The_Head &raquo;</TD></TR><TR><TD CLASS="quote">What rpm did you end up setting the VTEC X-over at?</TD></TR></TABLE>

they've got it right, at 5k

 

Cool. Trying to figure out a good starting point when I get my G23 tuned, somebody else had theirs set at 5400.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by The_Head &raquo;</TD></TR><TR><TD CLASS="quote">Cool. Trying to figure out a good starting point when I get my G23 tuned, somebody else had theirs set at 5400. </TD></TR></TABLE>

anything above 5K worked well for me however midrange power is of little concern.

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by bb4ever &raquo;</TD></TR><TR><TD CLASS="quote">. Advancing the intake cam 2 degrees and retarding the exhaust cam 1 degree (adding overlap) added a lot of midrange power, and took a bit off up top. </TD></TR></TABLE>

that's were I ended up too