9.48@75 to 8.73@80
05-21-2007, 08:56 PM
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9.48@75 to 8.73@80 Picked up a 96 Formula for my son a couple weeks ago. Its an A4 with 2:73 gears. Has a homemade cold air, underdrive pulley, cut out, and I done the free mods. We took it to the track the same week we got it. Ran a best of 9.48@75 mph. I'm thinking damn this things a turd. Well, the car had some issues. I replaced the fuel pump with the Walbro 255($115), the fuel psi regulater because the vacuum line was full of gas($75), and found a low mileage used opti for $60.
Took it back to the track and ran a best of (2.14)9.07@80.17
Picked up a used Vig 2800 stall, installed it and went back to the track Saturday. Ran a best of (1.93)8.73@80.03.
Took it back to the track and ran a best of (2.14)9.07@80.17
Picked up a used Vig 2800 stall, installed it and went back to the track Saturday. Ran a best of (1.93)8.73@80.03.
05-21-2007, 10:00 PM
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No unexplanable tick in this new car huh. Well, thats cool that so little made such a big difference. Oh a side note figured out the car has 3.23 gears not the supposed to be 2.73 gear, but the speedo is tuned for 3.73 gears.
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05-22-2007, 01:06 PM
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Originally Posted by BizZzatch350
Nice, get rid of those 2.73s! Car would wake up with some 3.73s and a set of Long Tubes.
then you'll really be scootin.
05-22-2007, 05:02 PM
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I knew something was screwy with that speedo. Atleast you got that part of it figured out.
Originally Posted by 4.6gt-2-ls1ta
No unexplanable tick in this new car huh. Well, thats cool that so little made such a big difference. Oh a side note figured out the car has 3.23 gears not the supposed to be 2.73 gear, but the speedo is tuned for 3.73 gears.
05-22-2007, 05:08 PM
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It looks a little different. But I figured the balancing was the same. It looks like the balancer my 94 had on it.
Dont worry about what it runs, just take it out there and have some fun. You'll find that most 6 speed cars out there are not able to run what they would like to.
Dont worry about what it runs, just take it out there and have some fun. You'll find that most 6 speed cars out there are not able to run what they would like to.
Originally Posted by 69gto96z
How did the pulley work out for ya? I wanna take mine out there, but im scared its not gonna run what I want it to run lol
05-22-2007, 07:02 PM
#12
something is holding it back. Car should be running much faster than that, well not much, but still, it should be quicker. What Elevation and Density Altitudes are you running at??
8.70s and 1.9 60s with a converter, even a 2800, is a little slow.
I ran 8.66 @ 82 MPH w/ a 2.01 60'; stock converter, and mods listed below @ 3200 ft. Elevation w/ 3305 DA.
Either way, its really cool that you did this for your son. I have been trying to get my old man into an LT1 car, or hell any drag car, for that matter, but he is content just being a spectator.
Well, hope you and your boy have fun racing together. Throw some spray on the LT1 for him
8.70s and 1.9 60s with a converter, even a 2800, is a little slow.
I ran 8.66 @ 82 MPH w/ a 2.01 60'; stock converter, and mods listed below @ 3200 ft. Elevation w/ 3305 DA.
Either way, its really cool that you did this for your son. I have been trying to get my old man into an LT1 car, or hell any drag car, for that matter, but he is content just being a spectator.
Well, hope you and your boy have fun racing together. Throw some spray on the LT1 for him
05-22-2007, 07:31 PM
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Originally Posted by 69gto96z
How did the pulley work out for ya? I wanna take mine out there, but im scared its not gonna run what I want it to run lol
Hey DmRacer when are you going to put him in your car?You do still have it dont you?I know you dont know me but I have seen you out at redline awhile back and I noticed you were in GMHighTechPerformance mag.Atleast I think this is you.You had a red SS LS1?
Ryan this is 9firebird5 off of cz28.com if you didnt know.
Last edited by slamm69; 05-22-2007 at 09:43 PM.
05-22-2007, 08:15 PM
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The car is running all right for where its at. Ther are a few things holding it back. Like the original plug wires and cats with 168k miles on them. And most of all, the 2:73 gears. I was puuling high 1.9's out of my stock converter with 2:73's back in the day. But that was in -DA weather and a car that had 50k miles on it.
This car still has alot of the original equipment on it @168k miles, like shocks and struts, stock LCA's with original bushings ,etc.
This car still has alot of the original equipment on it @168k miles, like shocks and struts, stock LCA's with original bushings ,etc.
Originally Posted by The LT1 That Could
something is holding it back. Car should be running much faster than that, well not much, but still, it should be quicker. What Elevation and Density Altitudes are you running at??
8.70s and 1.9 60s with a converter, even a 2800, is a little slow.
I ran 8.66 @ 82 MPH w/ a 2.01 60'; stock converter, and mods listed below @ 3200 ft. Elevation w/ 3305 DA.
Either way, its really cool that you did this for your son. I have been trying to get my old man into an LT1 car, or hell any drag car, for that matter, but he is content just being a spectator.
Well, hope you and your boy have fun racing together. Throw some spray on the LT1 for him
8.70s and 1.9 60s with a converter, even a 2800, is a little slow.
I ran 8.66 @ 82 MPH w/ a 2.01 60'; stock converter, and mods listed below @ 3200 ft. Elevation w/ 3305 DA.
Either way, its really cool that you did this for your son. I have been trying to get my old man into an LT1 car, or hell any drag car, for that matter, but he is content just being a spectator.
Well, hope you and your boy have fun racing together. Throw some spray on the LT1 for him
05-22-2007, 08:19 PM
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He has no business in my car! Yes, I still have it. And I was in GMHighTech a few years ago with my 94 T/A."Fastest bolt-on LT1 Cars"
Originally Posted by slamm69
Hey Ryan,Dusti said she'll skin that *** anytime your ready.(Motor on motor). That would be my daughter,she runs 8.90 stock 94z28 a4.How about father daughter bonding?
Hey DmRacer when are you going to put him in your car?You do still have it dont you?I know you dont know me but I have seen you out at redline awhile back and I noticed you were in GMHighTechPerformance mag.Atleast I think this is you.You had a red SS LS1?
Hey DmRacer when are you going to put him in your car?You do still have it dont you?I know you dont know me but I have seen you out at redline awhile back and I noticed you were in GMHighTechPerformance mag.Atleast I think this is you.You had a red SS LS1?
05-22-2007, 08:58 PM
#16
Originally Posted by DMcRacer
The car is running all right for where its at. Ther are a few things holding it back. Like the original plug wires and cats with 168k miles on them. And most of all, the 2:73 gears. I was puuling high 1.9's out of my stock converter with 2:73's back in the day. But that was in -DA weather and a car that had 50k miles on it.
This car still has alot of the original equipment on it @168k miles, like shocks and struts, stock LCA's with original bushings ,etc.
This car still has alot of the original equipment on it @168k miles, like shocks and struts, stock LCA's with original bushings ,etc.
numbers sound alot more like they should considering those two things! Sorry for the mix up!
Have fun with the father/son racing team. Kick some ***!
05-22-2007, 09:12 PM
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Originally Posted by DMcRacer
He has no business in my car! Yes, I still have it. And I was in GMHighTech a few years ago with my 94 T/A."Fastest bolt-on LT1 Cars"
They are both pretty much stock.There is a small picture of you in the July/August 2005 issue of GMHightech winning the street stock class at the 2004 Thunder Racings Southern Shootout.Thats some very impressive numbers from a stock block car.I havent seen the car out in awhile.Are you still playing with it?
05-22-2007, 09:26 PM
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My son is also 18. I didnt know about the picture for winning the Thunder shootout, I'll have to order a back copy.
I need to replace the lifters in my car. Been spending too much $ on my son lately to work on my car. Not only on his car, he is also graduating this month.
I need to replace the lifters in my car. Been spending too much $ on my son lately to work on my car. Not only on his car, he is also graduating this month.
Originally Posted by slamm69
I was only kidding,I knew the answer before I asked.How old is your son?My daughter just turned 18 on may 15th.She loves to race but it scares me even though she's only running 8.90's 1/8th and 13.80's 1/4.She does pretty good on the tree.We ran down at the motorplex at the Pinks all out event and she loved it.I didnt because she beat me in my TA. They are both pretty much stock.
There is a small picture of you in the July/August 2005 issue of GMHightech winning the street stock class at the 2004 Thunder Racings Southern Shootout.Thats some very impressive numbers from a stock block car.I havent seen the car out in awhile.Are you still playing with it?
They are both pretty much stock.There is a small picture of you in the July/August 2005 issue of GMHightech winning the street stock class at the 2004 Thunder Racings Southern Shootout.Thats some very impressive numbers from a stock block car.I havent seen the car out in awhile.Are you still playing with it?
05-22-2007, 09:36 PM
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Originally Posted by DMcRacer
My son is also 18. I didnt know about the picture for winning the Thunder shootout, I'll have to order a back copy.
I need to replace the lifters in my car. Been spending too much $ on my son lately to work on my car. Not only on his car, he is also graduating this month.
I need to replace the lifters in my car. Been spending too much $ on my son lately to work on my car. Not only on his car, he is also graduating this month.
05-22-2007, 10:17 PM
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Yea the speedo is figured out, but have replaced the IAC, a/c compressor is on it's way to locking up and tonight the Opti layed down on top of the passenger side window motor that is quitting. Oh yea also am having a problem with oil spitting out of the dipstick. And after more looking it looks like the core support was hit damn hard and is bent to hell, so lotsa trouble trying to get the front end to line up.