Mustang Bullitt Forum banner

1 - 12 of 12 Posts

·
Banned
Joined
·
7,235 Posts
Discussion Starter #1
First run,no chip,with Densecharger.

RPM HP TORQUE

2600 119.4 241.2
3000 137.3 240.4
3300 156.4 248.9
3500 169.5 254.4
4000 195.9 256.6
4300 213.3 260.6
4500 216.8 253.0
4900 222.0 237.6 RPM of Max.HP
A/F ratio= 13.0 to 12.0 at 4700

With PHP Superchip

2600 119.6 241.6
3000 138.0 241.7
3500 170.7 256.1
4000 198.2 260.3
4500 220.0 256.8
5000 226.1 237.5
5100 227.0 233.8
Power stayed above 220 thru 5500 RPM
A/F Ratio stayed flat at 13.6 vs. a steady rich decline of stock computer at higher RPMs

Same without MAF Screen

2600 121.5 245.5
3000 138.4 242.3
3500 171.8 257.8
4000 201.1 264.0
4500 221.5 258.1
5000 229.2 240.7
5100 228.2 235.0
No screen helped optimize A/F ratio at 12.9 !
Intake air temp was 101F Chip improved response thru gears also.

<font size=-1>[ This Message was edited by: Mus408 on 2001-08-02 16:06 ]</font>
 

·
Registered
Joined
·
762 Posts
Thanks for the post Mus408. Looks like I'll have to send my chip back to Paul for a re-burn. Oh well at least it looks like I have a lot to look forward to.
 

·
Registered
Joined
·
452 Posts
All I can say is WOW.. I was sure wrong about the chip not giving much of an improvment....... those are great numbers...man put on a off road pipe some pullies and a MAF calibrated for the denscharger and that will be some great number....

GREAT...NUMBERS>>>>>>>

do you know what the chip is set at as far as timming is concerned????? and A/F.....

Doug
 

·
Registered
Joined
·
452 Posts
whoops I think I read the numbers wrong..... it looks like the numbers are low..... I was reading the TQ as teh HP rating...

what gives????
 

·
Registered
Joined
·
393 Posts
am I reading those numbers right? Those seem low. Maybe there's more disparity between diffferent Bullitts than I thought?
 

·
Banned
Joined
·
7,235 Posts
Discussion Starter #7
I stopped posting the numbers at 4900 on the first pull because power fell off due to rich A/F. And to save me time posting all the numbers. The chip really helps at over 5000 RPM by leaning the A/F ratio,extending the power curve,not increasing it. Dynos do not nesscarily give the same numbers as others. But they are more usefull as a comparison tool to review changes.
 
Joined
·
1,169 Posts
<TABLE BORDER=0 ALIGN=CENTER WIDTH=85%><TR><TD><font size=-1>Quote:</font><HR></TD></TR><TR><TD><FONT SIZE=-1><BLOCKQUOTE>
On 2001-08-02 21:21, Mus408 wrote:
But how about the results of no screen!!! Kinda of lays that to rest.
</BLOCKQUOTE></FONT></TD></TR><TR><TD><HR></TD></TR></TABLE>

Mos408 why did your dyno stop at 4900 and 5100 RPM's? Your car was still making HP.
 

·
Banned
Joined
·
7,235 Posts
Discussion Starter #10
I took it up to 5900 RPM which showed a MPH of 135!!

<font size=-1>[ This Message was edited by: Mus408 on 2001-08-02 22:14 ]</font>
 

·
Registered
Joined
·
393 Posts
my Bullitt made peak power right around 5000rpms (actually 4950). Made peak tourqe around 4280rpms.

both, btw, are pretty flat for awhile.
 
1 - 12 of 12 Posts
Top