SilverBullet Run
#1
SilverBullet Run
Since I can't post video'*....or at least don't know how to....I will send my first attempts to Will and if he will be so kind to post them...
Three shorts after a long burnout and highway run to heat up the tires.
Sorry I didn't get the burnout on video....next time.
One video is cool cause you can hear the sound of the exhaust headers and lack of Cat.
The other video shows an acceleration run that is halted at 105 mph when the torque management kicks in. :(
Three shorts after a long burnout and highway run to heat up the tires.
Sorry I didn't get the burnout on video....next time.
One video is cool cause you can hear the sound of the exhaust headers and lack of Cat.
The other video shows an acceleration run that is halted at 105 mph when the torque management kicks in. :(
#3
Senior Member
True Car Nut
Join Date: Jul 2003
Location: Westerville, Ohio 2000 Black SSEi
Posts: 6,127
Likes: 0
Received 1 Like
on
1 Post
Here you go Paul...
Right click - save as
http://www.rogue-cavern.net/movies/2KSB_run1.asf
http://www.rogue-cavern.net/movies/2KSB_run2.asf
http://www.rogue-cavern.net/movies/2KSB_run3.asf
Who was your co-pilot?
Right click - save as
http://www.rogue-cavern.net/movies/2KSB_run1.asf
http://www.rogue-cavern.net/movies/2KSB_run2.asf
http://www.rogue-cavern.net/movies/2KSB_run3.asf
Who was your co-pilot?
#4
Thanks for posting Rogue.
My 13 year old son was my co-pilot.
A father'* day run.
How did the accel run seem to you? Was that classic torque management in action at 105 mph or what
My 13 year old son was my co-pilot.
A father'* day run.
How did the accel run seem to you? Was that classic torque management in action at 105 mph or what
#5
Senior Member
True Car Nut
Join Date: Jul 2003
Location: Westerville, Ohio 2000 Black SSEi
Posts: 6,127
Likes: 0
Received 1 Like
on
1 Post
I would say you really need to get that thing scanned. Sounds like your holding 2nd gear to long. Without higher ratio rockers or a cam your power is falling off around 5700 rpm but the the dhp is probably shifting at 6200? Once your in third it sounds like a fueling issue or excessive timing pull due to KR. The DHP has faster KR recovery so it sounds like its pulling timing, gaining it back, pulling it again. If you let off the go pedal and then get back on it does it continue to climb? Maybe they messed up that pcm and set the rev limiter to low?
#6
I would say you really need to get that thing scanned. Sounds like your holding 2nd gear to long. Without higher ratio rockers or a cam your power is falling off around 5700 rpm but the the dhp is probably shifting at 6200? Once your in third it sounds like a fueling issue or excessive timing pull due to KR. The DHP has faster KR recovery so it sounds like its pulling timing, gaining it back, pulling it again. If you let off the go pedal and then get back on it does it continue to climb? Maybe they messed up that pcm and set the rev limiter to low?
If I let off the pedal it will continue to climb...or if I am accelerating gradually, it will climb to much faster speeds.
Yes, I thing DHP messed up the programming. I will live with it for now because I am not into drag racing with this car but before long I will switch to an Intense unit.
....VERY disappointed with DHP.......hope you guys are listening....
#7
Senior Member
True Car Nut
Join Date: Jul 2003
Location: Westerville, Ohio 2000 Black SSEi
Posts: 6,127
Likes: 0
Received 1 Like
on
1 Post
And this goes away with stock pcm right? So we can rule out plugs and wires and things. My guess is they may be shooting for too much timing and the pcm is pulling a ton of it right back out due to KR. The most KR the pcm can pull to fix knock is 15 degrees. The most I would be expecting the pcm to try for would be 18 or 19 timing but if they try to shoot for something like 25 detonation will cause the PCM to pull as much timing as it needs to fix the KR which can feel like a limiter (in fact thats what the limiter is)
BTW a fellow COCGP member went through 3 engines with his DHP until it was found out that the PCM was asking for 30 degrees of timing so I would be careful pushing it until the car is scanned or you go back to stock pcm.
BTW a fellow COCGP member went through 3 engines with his DHP until it was found out that the PCM was asking for 30 degrees of timing so I would be careful pushing it until the car is scanned or you go back to stock pcm.
#8
Senior Member
Certified GM nut
Join Date: Jul 2003
Location: Chicagoland
Posts: 1,712
Likes: 0
Received 0 Likes
on
0 Posts
Nice runs Paul, I didn't get any sound though
I haven't had the chance to go above 108mph with my Intense PCM yet, I have full confidence it will do what I ask.
I haven't had the chance to go above 108mph with my Intense PCM yet, I have full confidence it will do what I ask.
#9
Senior Member
True Car Nut
Join Date: Jul 2003
Location: Westerville, Ohio 2000 Black SSEi
Posts: 6,127
Likes: 0
Received 1 Like
on
1 Post
Originally Posted by TaylorD
Nice runs Paul, I didn't get any sound though
I haven't had the chance to go above 108mph with my Intense PCM yet, I have full confidence it will do what I ask.
I haven't had the chance to go above 108mph with my Intense PCM yet, I have full confidence it will do what I ask.