Had the car on the dyno
03-19-2012, 02:42 PM
#1
Had the car on the dyno
With an intake, bama street tune (forgot to change it) borla after cat x and magnaflows catback the car made 405rwhp and 387rtq dyno was done at HK motorsports in North Hollywood CA
Oh and the dyno owner was impressed with how good Bama mail in tune was AFR was spot on!
Oh and the dyno owner was impressed with how good Bama mail in tune was AFR was spot on!
03-20-2012, 07:45 PM
#3
1st Gear Member
Join Date: Jun 2006
Location:
Posts: 91
With an intake, bama street tune (forgot to change it) borla after cat x and magnaflows catback the car made 405rwhp and 387rtq dyno was done at HK motorsports in North Hollywood CA
Oh and the dyno owner was impressed with how good Bama mail in tune was AFR was spot on!
Oh and the dyno owner was impressed with how good Bama mail in tune was AFR was spot on!
03-21-2012, 11:02 AM
#8
This is using the Dynojet Wideband Commander, AFR from the tailpipe and not from the factory widebands. He's averaging 12.7-13.1 air/fuel ratio at the tail-pipe on the graph above... so that's going to be spot on at 12.4-12.7 air/fuel ratio at the factory wideband sensors.
We command .850 lambda. So at 14.64 stoich, in air/fuel ratio terms - that's 12.44 air/fuel (14.64 x .850). These 5.0L's make more power and are safer/less prone to knock at a lower (richer) lambda like .850, then they'd be at a higher (leaner) value like .870+.
The 4.6L's can run 12.7-13.0 air/fuel ratio all day long and make the best power there. These, not so much.
Numbers look great! Thanks for posting up your results. Hit us up if there's ever anything you need!
Chris Rose
We command .850 lambda. So at 14.64 stoich, in air/fuel ratio terms - that's 12.44 air/fuel (14.64 x .850). These 5.0L's make more power and are safer/less prone to knock at a lower (richer) lambda like .850, then they'd be at a higher (leaner) value like .870+.
The 4.6L's can run 12.7-13.0 air/fuel ratio all day long and make the best power there. These, not so much.
Numbers look great! Thanks for posting up your results. Hit us up if there's ever anything you need!
Chris Rose
Last edited by AMChrisRose; 03-21-2012 at 11:05 AM.
03-21-2012, 11:53 AM
#9
Mish-ogynist
Join Date: Nov 2007
Location: Helena, MT
Posts: 3,780
Those are some great numbers for a canned tune, looks good. hmm i might need to go hit a dyno, i might switch to bama even if I can't get the warranty 
although the BBR tune could be great too, just need to find out... maybe I'll datalog, thats free
although the BBR tune could be great too, just need to find out... maybe I'll datalog, thats free
Last edited by Mishri; 03-21-2012 at 11:56 AM.
03-27-2012, 03:38 AM
#10
1st Gear Member
Join Date: Mar 2012
Location: Bay Area, CA
Posts: 69
With an intake, bama street tune (forgot to change it) borla after cat x and magnaflows catback the car made 405rwhp and 387rtq dyno was done at HK motorsports in North Hollywood CA
Oh and the dyno owner was impressed with how good Bama mail in tune was AFR was spot on!
Oh and the dyno owner was impressed with how good Bama mail in tune was AFR was spot on!
Those are very impressive gains. 91 Cali gas?