Audi A4 The Audi A4 model offers nimble handling and performance that makes it one of the leading cars in its class. Read more about the Audi A4 in the Audi A4 review.

I'm going to SC my 12V 2.8

Old Jun 14, 2005 | 03:00 PM
  #51  
bhj0887's Avatar
Thread Starter
|
2nd Gear
Joined: Jun 2005
Posts: 581
From:
Default RE: I'm going to SC my 12V 2.8

semi-true.

it's hackable. It's simple electronics. It's not directly tuneable.

I can hack it to not throw a code when the MAF sees boost. I can trick it so it sends a different signal to the ECU. I can modify the fuel injectors to work at 60-105% duty cylce with very simple resistors. With bigger injectors (290's) at 101% duty cycle it would be good to a max of 350 hp.

That really all you need. It'd pushing the air at XXX CFM and the fuel would be adequate. To tune it to perfection an outside source would be necassary, which could be an SAFC. I don't know exactly how accurate it would be though. It can adjust fuel +/-50% in 200 rpm increments up to 10k rpm I believe. With a wideband I suppose it could be accurate enough to make decent, reliable power, for some reason I don't trust it though.
 
Old Jun 14, 2005 | 04:17 PM
  #52  
audiboy1618's Avatar
4th Gear
Joined: Jun 2004
Posts: 4,151
From:
Default RE: I'm going to SC my 12V 2.8

So if u can do all this, s/c it then. Id like to see how it works for ya... when will u be starting?
 
Old Jun 14, 2005 | 04:52 PM
  #53  
bhj0887's Avatar
Thread Starter
|
2nd Gear
Joined: Jun 2005
Posts: 581
From:
Default RE: I'm going to SC my 12V 2.8

I'm still researching into FM more. If I can find something better while being reasonable I would obviously go with that.

I guess I could get the blower, make the brackets, get some acceptable injectors, and mock up the charge pipes.

That's not pushing the expenses as of yet.

I also would like to find some kind of reasonable ignition module, it's not completely necassary but will yield more gains in the end.
 
Old Jun 15, 2005 | 01:47 AM
  #54  
FantasiA4's Avatar
1st Gear
Joined: Jun 2005
Posts: 31
From:
Default RE: I'm going to SC my 12V 2.8

Hey guys......I don't know much about Audi. I just recently got a 01 Avant 1.8T
I found a S/C for the 12V 2.8 on ebay and it is CHEAP, so I guess it could be done.....



http://cgi.ebay.com/ebaymotors/ws/eB...category=33741





[IMG]local://upfiles/8277/3089531C22CF45D78138D17470CB5BD6.jpg[/IMG]
 
Old Jun 15, 2005 | 02:51 AM
  #55  
bhj0887's Avatar
Thread Starter
|
2nd Gear
Joined: Jun 2005
Posts: 581
From:
Default RE: I'm going to SC my 12V 2.8

i've heard that motodyne was a fake. i dunno though, someone in CT should ask if they could check it out first.
 


Thread Tools
Search this Thread

All times are GMT -4. The time now is 11:38 AM.