Dyno Graphs
Senior Member
Joined: Mar 2005
Posts: 528
Likes: 0
From: Balt. MD
not really the forum but i wouldnt go past 12 psi on stock twins and intercooler. also, get an apexi pfc just in case you decide to upgrade more. trust me you will upgrade more.... its a sickness. if you have other questions just post them in the 3d gen forum dont post them in the dyno result area
Rotary Poseur
Joined: Feb 2001
Posts: 718
Likes: 0
From: Richmond, BC, Canada
We had Steve come up to the great white north (westside) this past weekend. My car had a few teething problems...in the end, I apparently have no boost control other than the w/g spring, the fuel supply decided it didn't wanna play at the upper end, and we learned that plastic connectors and hot downpipes are enemies.
But considering all my lack of preparation, Steve did a great job (IMHO). Here are the plot and log. I'm sure they not from the same run but I can't find a log sheet that had the same max HP on it.
Edit: forgot to list parts...
A-Spec GT40R
1/2 Bridge
756/1680cc
Bosch pump
PowerFC (and dead Boost Option Kit)
Turbonetic NewGen Swingate
Custom VMIC
Midpipe
A'PEXi GT-Spec catback
other crap
But considering all my lack of preparation, Steve did a great job (IMHO). Here are the plot and log. I'm sure they not from the same run but I can't find a log sheet that had the same max HP on it.
Edit: forgot to list parts...
A-Spec GT40R
1/2 Bridge
756/1680cc
Bosch pump
PowerFC (and dead Boost Option Kit)
Turbonetic NewGen Swingate
Custom VMIC
Midpipe
A'PEXi GT-Spec catback
other crap
Last edited by HedgeHog; Mar 28, 2006 at 01:28 PM.
Rotary Poseur
Joined: Feb 2001
Posts: 718
Likes: 0
From: Richmond, BC, Canada
Thx...I thought those were decent numbers too...given all the problems I had during the sessions. We had a bunch of pulls that started to show less and less power ...360..340..320...etc. Then the operator said he had it with some crazy load (like for testing tractors trailors).
Not sure if the lower AFR was because of a) Steve's planned tuning, b) pump starting to give due to oem wiring, c) discrepancy between Steve's own wideband and the dyno shop's wideband at the tail.
Here's a noisy vid of one of the runs...this is a bit too loud for me. Vid of one of the runs Edit: <-- 6MB WMV file
Not sure if the lower AFR was because of a) Steve's planned tuning, b) pump starting to give due to oem wiring, c) discrepancy between Steve's own wideband and the dyno shop's wideband at the tail.
Here's a noisy vid of one of the runs...this is a bit too loud for me. Vid of one of the runs Edit: <-- 6MB WMV file
Senior Member
Joined: May 2005
Posts: 728
Likes: 0
From: Birmingham
305hp/277rwtq
@13psi
10.5-10.8afr on WB
11.3-11.5 afr according to the dyno O2
dp
mp(non-resonated)
racing beat single tip
intake
custom SMIC
PFC w/base map for the most part.
simplified seq.
stock fuel system
@13psi
10.5-10.8afr on WB
11.3-11.5 afr according to the dyno O2
dp
mp(non-resonated)
racing beat single tip
intake
custom SMIC
PFC w/base map for the most part.
simplified seq.
stock fuel system
Recovering Milkaholic
iTrader: (7)
Joined: Jan 2002
Posts: 8,206
Likes: 0
From: Budds Creek, Maryland
T67 13b
Street port
full exhaust
1680/550/Nippon Denso pump
AEM
424hp pass was made with a known low compression rear end motor.
430hp pass was normal from what I know.
Street port
full exhaust
1680/550/Nippon Denso pump
AEM
424hp pass was made with a known low compression rear end motor.
430hp pass was normal from what I know.
Last edited by Fd3BOOST; May 17, 2006 at 03:59 PM.
Joined: Mar 2001
Posts: 30,782
Likes: 641
From: FL-->NJ/NYC again!
^^^Dave, the sheet on the right is very useful, lots more info on it vs the sheet on the left. the 424 pull, is that bottom graph showing boost vs rpm? i wish more dyno sheets showed this.....
Do It! Do It!
Joined: Mar 2004
Posts: 1,994
Likes: 0
From: Crofton, MD
Originally Posted by GoodfellaFD3S
^^^Dave, the sheet on the right is very useful, lots more info on it vs the sheet on the left. the 424 pull, is that bottom graph showing boost vs rpm? i wish more dyno sheets showed this.....
286.9 whp
254.7 rwtq
14.8 psi
10.9 - 11.1 AFR
intake, dp, hi-flow cat, exhaust
Koyo rad
4 x 850cc injectors, PowerFC
stock IC (haven't installed the SMIC yet)
stock twins(simplified sequential setup), manual boost controller (home depot)
Tuned it myself. I suppose there is more power to be gained by swapping the IC.
254.7 rwtq
14.8 psi
10.9 - 11.1 AFR
intake, dp, hi-flow cat, exhaust
Koyo rad
4 x 850cc injectors, PowerFC
stock IC (haven't installed the SMIC yet)
stock twins(simplified sequential setup), manual boost controller (home depot)
Tuned it myself. I suppose there is more power to be gained by swapping the IC.
Last edited by NeoTuri; Jun 9, 2006 at 08:31 AM.
boost > *
Joined: Aug 2004
Posts: 1,527
Likes: 0
From: buffalo, ny
Originally Posted by HedgeHog
Thx...I thought those were decent numbers too...given all the problems I had during the sessions. We had a bunch of pulls that started to show less and less power ...360..340..320...etc. Then the operator said he had it with some crazy load (like for testing tractors trailors).
Not sure if the lower AFR was because of a) Steve's planned tuning, b) pump starting to give due to oem wiring, c) discrepancy between Steve's own wideband and the dyno shop's wideband at the tail.
Here's a noisy vid of one of the runs...this is a bit too loud for me. Vid of one of the runs Edit: <-- 6MB WMV file
Not sure if the lower AFR was because of a) Steve's planned tuning, b) pump starting to give due to oem wiring, c) discrepancy between Steve's own wideband and the dyno shop's wideband at the tail.
Here's a noisy vid of one of the runs...this is a bit too loud for me. Vid of one of the runs Edit: <-- 6MB WMV file
how much boost were you running? pump gas?
Big Daddy!!!
Joined: Jul 2002
Posts: 1,194
Likes: 0
From: Edmonton, Alberta, Canada
My FD dynod 278hp
I was kinda expecting 300-310, hoping for 320 but it did well, need to fix the AFR dip tho.
Mods are in the garage: https://www.rx7club.com/vbgarage.php?do=view&id=78551
Mods are in the garage: https://www.rx7club.com/vbgarage.php?do=view&id=78551
Last edited by aoc007; Oct 3, 2006 at 11:22 PM.
here's mine on a mustang dyno at 20lbs. this should be 10-12% more on a regular dynojet. 515 hp and 413 tq
http://i6.photobucket.com/albums/y20...xx7/scan-1.jpg
http://i6.photobucket.com/albums/y20...xx7/scan-1.jpg
Last edited by rizzxx7; Oct 8, 2006 at 07:59 PM.
Originally Posted by jacobcartmill
can anyone answer me this?
-Andy