View Full Version : Today I went to the dyno.. and then the track
turbostang
07-17-2004, 01:08 AM
First I want to give a big "thanks" to Truestreet5.8 and "scubasteve for all of their help today without them I wouldn't have been able to do so much in one day...
On to the good stuff..We made several pulls on the dyno with the dyno room temperature measuring 108*!!! First Pass netted 560ish rwhp with my current tuneup that I have been running all along - it has been a best of 6.36@109 with it and using ~16 lbs. boost...
With a slight turn of the boost controller it made 588 rwhp and 63x rwtq.. not to bad.. with this setup it runs 6.20's and a best of 6.19@112
... one more twitch of the boost controller and 688rwhp/671rwtq was made.. but it leaned out quite a bit..I added some base fuel pressure and even added some through the computer.. it made a minimal difference (it should have made a HUGE difference with as much as I put into it- This leads me to believe that the single Aeromotive pump is now done)
I go to the track and make several passes with the "normal" settings producing the "normal" times...
I then turned it up on the last two passes - resulting in....
6.13@115.11 w/1.48 60ft and a 6.15@114.41 w1.46 60ft..
... it is odd that it made over 100 rwhp more than it did when it went 6.19 but yet it only ran a 6.13... which confirms my supsicion of the fuel pump falling a little short.. the even more wierd part is.. the car feels like it is picking up in the top of the track like the fuel pump is "catching up" :confused: Oh well.. I have a few things that need to be addressed and I will take it back.. with some decent weather and new slicks it should get to the 5's :D
Oh.. and I got to meet ozzeran,pheonix383,66duece... Good to meet you guys...
musclestang89
07-17-2004, 01:11 AM
very nice Brooks, keeps getting better and better.
keep up the good work man
Brandon
AnotherRedHead
07-17-2004, 10:01 AM
my junk ran like poo poo. I changed the gearing and the clutch setup and I rode like a bitch. Oh well, it wants to haul when it doesnt bog or pop the TBs off....
STRONGNUFF
07-17-2004, 10:06 AM
Did'nt get to meet you last night, but your car sounded sweeeet as well as hauling some ass !
turbostang
07-17-2004, 10:29 AM
my junk ran like poo poo. I changed the gearing and the clutch setup and I rode like a bitch. Oh well, it wants to haul when it doesnt bog or pop the TBs off....
it seemed to pop and bang for about 300 ft.. I watched it pretty close on the last pass.. and damn that thing is PHAT. Nice work.
turbostang
07-17-2004, 10:31 AM
Did'nt get to meet you last night, but your car sounded sweeeet as well as hauling some ass !
Cool- You should have came over and said wasssup.. there was a few people over there.. Thanks for the props..
66Deuce
07-17-2004, 10:32 AM
It was nice to meet you man. Next time I see ya maybe you'll be hittin' the 5's. :)
AnotherRedHead
07-17-2004, 10:57 AM
no boost for the first 300 ft aint getting me no where. If i let off the throttle I lose the boost, I need to just hold it and quit being a bitch. Is denton open tonight? They hook well?
Cmarsh93z
07-17-2004, 10:57 AM
Brooks...congrats on the new times! You and the Silver SS would be a good race! Whenever we added the fogger, we only picked up a tenth or so, and a few mph.....even though we probably added 74-100 hp. Guess thats the return you get when you are going so fast already! :)
Chris
turbostang
07-17-2004, 11:01 AM
Brooks...congrats on the new times! You and the Silver SS would be a good race! Whenever we added the fogger, we only picked up a tenth or so, and a few mph.....even though we probably added 74-100 hp. Guess thats the return you get when you are going so fast already! :)
Chris
Thanks man.. Hard to believe that 100 hp only did that much..but the 330's were identical from a 6.4 pass to this 6.1 pass.. and it did do some wierd shit on the dyno.. I will go ahead and install the additional fuel pump to see if it helps.. I have to do everything possible to help it live.. (at least till FFW)
Cmarsh93z
07-17-2004, 11:10 AM
You didn't have me there to talk shit about your Launchs...thats why you went slow nick!! What did ya run??? I will come up to your shop in a bit, I gotta run some errands
Cmarsh93z
07-17-2004, 11:12 AM
Brooks...how much boost are you coming out with??? Your 60's look really slow for that ET and MPH. Are you coming out on a two-step? Are you retarding the timing also when you are on the two-step?
Chris
turbostang
07-17-2004, 11:16 AM
Brooks...how much boost are you coming out with??? Your 60's look really slow for that ET and MPH. Are you coming out on a two-step? Are you retarding the timing also when you are on the two-step?
Chris
Yeah it comes out with about 9-11 psi. On the last pass I turned the two step up 300 rpm and it didn't help (usually it makes a huge difference) The two step is usually at 3500 rpm or so.. I have tried to retard the timing numerous times.. it ALWAYS slows the car down..
98DSM
07-17-2004, 11:36 AM
Great Times/Power Brooks. How was the A/F are you old tune and when you turned up the boost and made the 100 more hp?
turbostang
07-17-2004, 11:41 AM
Great Times/Power Brooks. How was the A/F are you old tune and when you turned up the boost and made the 100 more hp?
The a/f ration on the old tune was about 12.5:1 - a little leaner than I like it...Then on the higher boost (19.8 psi) it was about 13:1 A LOT leaner than I like.. I added fuel through the regulator and through the computer - only to get a small gain..I noticed that my EGT's were in a "liveable" range so I just left it alone for now.. It does need the second fuel pump installed...badly.
98DSM
07-17-2004, 11:54 AM
What kind of racegas are you using? C16? Yeah, 13.1 is definately a tad leaner that I would like it as well, but as long as your EGT's are in check and the car is not detonating you should be fine. Is it a consistent 12.5/13.1 accross the board or does it start out richer and go lean on the big end? Nonetheless, your getting there! :)
turbostang
07-17-2004, 11:58 AM
What kind of racegas are you using? C16? Yeah, 13.1 is definately a tad leaner that I would like it as well, but as long as your EGT's are in check and the car is not detonating you should be fine. Is it a consistent 12.5/13.1 accross the board or does it start out richer and go lean on the big end? Nonetheless, your getting there! :)
.. the gas is 112 octane (whatever they sell at the track). The a/f ration was consistant across the board, it almost looked like it was drawn with a straight edge. :eek:
Boss Hogg
07-17-2004, 12:32 PM
Yikes! :eek: You're almost in the 5s!
Congrats Bert!
turbostang
07-17-2004, 01:19 PM
Yikes! :eek: You're almost in the 5s!
Congrats Bert!
Thanks Billy
Phoenix383
07-17-2004, 01:50 PM
First I want to give a big "thanks" to Truestreet5.8 and "scubasteve for all of their help today without them I wouldn't have been able to do so much in one day...
On to the good stuff..We made several pulls on the dyno with the dyno room temperature measuring 108*!!! First Pass netted 560ish rwhp with my current tuneup that I have been running all along - it has been a best of 6.36@109 with it and using ~16 lbs. boost...
With a slight turn of the boost controller it made 588 rwhp and 63x rwtq.. not to bad.. with this setup it runs 6.20's and a best of 6.19@112
... one more twitch of the boost controller and 688rwhp/671rwtq was made.. but it leaned out quite a bit..I added some base fuel pressure and even added some through the computer.. it made a minimal difference (it should have made a HUGE difference with as much as I put into it- This leads me to believe that the single Aeromotive pump is now done)
I go to the track and make several passes with the "normal" settings producing the "normal" times...
I then turned it up on the last two passes - resulting in....
6.13@115.11 w/1.48 60ft and a 6.15@114.41 w1.46 60ft..
... it is odd that it made over 100 rwhp more than it did when it went 6.19 but yet it only ran a 6.13... which confirms my supsicion of the fuel pump falling a little short.. the even more wierd part is.. the car feels like it is picking up in the top of the track like the fuel pump is "catching up" :confused: Oh well.. I have a few things that need to be addressed and I will take it back.. with some decent weather and new slicks it should get to the 5's :D
Oh.. and I got to meet ozzeran,pheonix383,66duece... Good to meet you guys...
Man that car sounded pretty damned good and is really running better all the ime keep it up!
I missed the run with my buddy in the old for truck who won that one?
Very good to meet you all though I knew who you were from some other peeps just never connected your screen name with the face until Wed.
Oh I kinda like a car with 3 different colors adds flavor! :cool:
turbostang
07-17-2004, 02:36 PM
Man that car sounded pretty damned good and is really running better all the ime keep it up!
I missed the run with my buddy in the old for truck who won that one?
Very good to meet you all though I knew who you were from some other peeps just never connected your screen name with the face until Wed.
Oh I kinda like a car with 3 different colors adds flavor! :cool:
yeah.. the 3 different colors definately adds character..I also dont have to shoe people away when they lean on it.. :D
the race with Greg was a good one..
me him
r/t -.088 -.110
1.466 1.409
4.031 3.994
89.11 87.15
6.152 6.156
114.41 111.78
It was dammmmn close..
crazycarguy03
07-17-2004, 02:42 PM
Damn, You gotta let me come get you on video sometime since i still owe you... Maybe Benfetched will let me come out to kennedale and get some close ups on your launch etc etc ;p When's the next time you're going to kennedale?
Bad89stang
07-17-2004, 02:51 PM
Nice numbers Brooks! That hatch be movin!
turbostang
07-17-2004, 03:01 PM
Damn, You gotta let me come get you on video sometime since i still owe you... Maybe Benfetched will let me come out to kennedale and get some close ups on your launch etc etc ;p When's the next time you're going to kennedale?
anyone can come up to the line and get some pics or vids.. it will most likely be a few weeks before I can get back to the track - I need new tires, install the second fuel pump,change the oil etc... maybe some dyno time to get the tuneup back.. since it will definately be jacked after I put the new pump on...
Nice numbers Brooks! That hatch be movin!
Thanks man.. it's getting there now that I have a working transmission ... now all it needs it adequate fuel supply :(
You oughtta come to the track a little more often so you dont miss out on the action..
bert89coupe
07-18-2004, 03:47 PM
Yikes! :eek: You're almost in the 5s!
Congrats Bert!
anybody want to fill me in on why my name is being used in this post? lol
btw, good times brooks. you got me thinking that a 351 wouldn't be a bad idea if/when this stock block decides to let go.
LEGEND 03
07-18-2004, 05:02 PM
:eek: congrats, keep up the good work, nice to see you getting close to meeting your goals
turbostang
07-18-2004, 06:10 PM
:eek: congrats, keep up the good work, nice to see you getting close to meeting your goals
sooner or later it will.. I hope. How's the Z doin'?
Boss Hogg
07-18-2004, 10:21 PM
anybody want to fill me in on why my name is being used in this post? lol
Because Brooks looks and drives like this guy. :p
http://www.star-collector.net/autographs/burtreynolds.jpg
turbostang
07-18-2004, 10:40 PM
Because Brooks looks and drives like this guy. :p
http://www.star-collector.net/autographs/burtreynolds.jpg
your just pissed because you and Billy look so much alike. :mad:
Blue99Ws7
07-18-2004, 10:46 PM
that's baddass dude
Da Prez
07-18-2004, 10:47 PM
thats awesome bro...
bert89coupe
07-19-2004, 02:51 AM
Because Brooks looks and drives like this guy. :p
http://www.star-collector.net/autographs/burtreynolds.jpg
ok, carry on.
LEGEND 03
07-19-2004, 04:46 PM
sooner or later it will.. I hope. How's the Z doin'?
The z kills a4 trannys like a marine sodomizing an iraqi. I will prolly be going to an a3 and go for the 6's
turbostang
07-19-2004, 05:01 PM
The z kills a4 trannys like a marine sodomizing an iraqi. I will prolly be going to an a3 and go for the 6's
I know a guy you should take that A4 to in order to get it to work.. :D
LEGEND 03
07-19-2004, 06:49 PM
Who?
pm me if you want
turbostang
07-19-2004, 06:52 PM
Who?
pm me if you want
You gotsa PM. :D
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