A8 / S8 (D2 Platform) Discussion Discussion forum for the D2 Audi A8 and S8 produced from 1994-2002
Sponsored by:
Sponsored by:

what ever happened to the guy that was rebuilding his motor and custom making parts for more HP????

Thread Tools
 
Search this Thread
 
Old 03-20-2005, 06:57 PM
  #1  
Member
Thread Starter
 
docmusolf's Avatar
 
Join Date: Sep 2002
Posts: 2,139
Likes: 0
Received 0 Likes on 0 Posts
Default what ever happened to the guy that was rebuilding his motor and custom making parts for more HP????

It seems like a year ago or so. he had taken it apart and was putting in new valves and camshafts if I rember correctly. Has anyone heard hwo that project went and if he was able to generate more HP?
Old 03-21-2005, 04:20 AM
  #2  
AudiWorld Super User
 
PaulW's Avatar
 
Join Date: Jul 2001
Location: Wilbur by the Sea
Posts: 18,686
Received 55 Likes on 48 Posts
Default Check this out......

<ul><li><a href="https://forums.audiworld.com/42v8/msgs/353.phtml">https://forums.audiworld.com/42v8/msgs/353.phtml</a</li></ul>
Old 03-21-2005, 04:32 AM
  #3  
Member
Thread Starter
 
docmusolf's Avatar
 
Join Date: Sep 2002
Posts: 2,139
Likes: 0
Received 0 Likes on 0 Posts
Default

I read that last night thats what got me thinking about it. It JeffB the guy that I am thinking of?
Old 03-21-2005, 04:40 AM
  #4  
AudiWorld Super User
 
PaulW's Avatar
 
Join Date: Jul 2001
Location: Wilbur by the Sea
Posts: 18,686
Received 55 Likes on 48 Posts
Default Yes, JeffB is the man

He's having Statis put the engine back in and get the car started, last I heard, they were in the process of setting up some race cars for the season, then they would get to his car.
Old 03-21-2005, 04:45 AM
  #5  
Member
Thread Starter
 
docmusolf's Avatar
 
Join Date: Sep 2002
Posts: 2,139
Likes: 0
Received 0 Likes on 0 Posts
Default

thanks, does it look like there will be additional HP over stock?
Old 03-21-2005, 04:58 AM
  #6  
AudiWorld Super User
 
PaulW's Avatar
 
Join Date: Jul 2001
Location: Wilbur by the Sea
Posts: 18,686
Received 55 Likes on 48 Posts
Default He should have some

But for the price of a custom supercharger system.....he better!

So he's going from about 20-24 lb injectors.....or a 20% increase....if he could use the fuel, that would be anywhere up to 60 HP.....considering the UrS8 had 340 HP, I think that might be a good number, but that engine also had a redline of 7,000 RPM and I don't think Jeff changed his RPM.

I believe he's gonna get a noticable amount of power, but he has also put almost 2 years and I have to believe $10K in it.

I could develop a supercharger for my car for about 6K in cost including a chip.....or so I think. That probably means 8.5K

Anyone want to donate 6K to the fund?
Old 03-21-2005, 06:30 AM
  #7  
AudiWorld Super User
 
Acceler8's Avatar
 
Join Date: Sep 2004
Posts: 16,374
Likes: 0
Received 0 Likes on 0 Posts
Default you mean w/ all of your R&D... 6 - 8.5k

there has to be another way. still not cost effective but better then your competition. There has to be a way to take something like the eaton scharger mounted similar to the hack setup at motodyne, custom the headwork, and redo the sensor. finding someone to do the chip work shouldnt be hard. this forum alone should have produced someone like that....
Old 03-21-2005, 06:39 AM
  #8  
AudiWorld Super User
 
PaulW's Avatar
 
Join Date: Jul 2001
Location: Wilbur by the Sea
Posts: 18,686
Received 55 Likes on 48 Posts
Default You do the math

You will need:

Blower - $2100
Injectors - $450
Intercooler - $1000
Chip - $1000
Plumbing - $750
Mounting Bracket - $600

Those are realistic numbers and that's $5,900.

That does not include any engineering or labor. You want to put an Eaton blower on? Be my guest, but without intercooling, it will only create a lot of hot air.

How would you get the price down?
Old 03-21-2005, 06:44 AM
  #9  
AudiWorld Super User
 
Acceler8's Avatar
 
Join Date: Sep 2004
Posts: 16,374
Likes: 0
Received 0 Likes on 0 Posts
Default gimme a little time.

although your numbers are realistic.
Old 03-21-2005, 07:48 AM
  #10  
AudiWorld Super User
 
Acceler8's Avatar
 
Join Date: Sep 2004
Posts: 16,374
Likes: 0
Received 0 Likes on 0 Posts
Default Paul how much power are you looking for?

Superchager calculator:
Existing horsepower: 310 wheel HP
Planned level of boost: 5 psi
Planned fuel octane rating: 92
Intercooler / Aftercooler None

Estimated Results:
HP Loss due to timing adjustment: 0
Est. flywheel HP with supercharger: 519.25
Est. wheel HP with supercharger: 415.4
Total HP Gain: 105.4 wheel HP
Percentage Gain: 34 %

No change in timing...
No change in fuel pumps, injectors, and intercooler.

Now this is all theoretical.
But thats at least 3k in savings.
I would only want about 4 or 5 psi.


Quick Reply: what ever happened to the guy that was rebuilding his motor and custom making parts for more HP????



All times are GMT -8. The time now is 07:13 AM.