Notices
944 Turbo and Turbo-S Forum 1982-1991
Sponsored by:
Sponsored by: Clore Automotive

to4 turbo w/o fuel control?`

Thread Tools
 
Search this Thread
 
Old 06-30-2005 | 11:24 PM
  #1  
meanmaroon951's Avatar
meanmaroon951
Thread Starter
Racer
 
Joined: Aug 2003
Posts: 442
Likes: 0
Default to4 turbo w/o fuel control?`

will this work with only custom chips, bigger Fuel Inject. and adj. fpr?
T04B 50 Trim w/ Stage 3 Wheel KKK #8 and still use stock j boot with mods and air flow meter?
and how much do custom chips usually run?
thanks guys
Old 07-01-2005 | 12:24 AM
  #2  
aeronautica86's Avatar
aeronautica86
Three Wheelin'
 
Joined: Jun 2004
Posts: 1,690
Likes: 0
From: SLC, UT
Default

Vitesse lists custom chips starting at $600 on his website
Old 07-01-2005 | 12:37 AM
  #3  
hally's Avatar
hally
Rennlist Member
 
Joined: Oct 2002
Posts: 1,110
Likes: 0
From: Melbourne, Australia
Default

At 15 psi i am maxing out the stock AFM in the high 4K rpms from memory. So depending on what boost you run you could be moving more air and maxing out the AFM earlier. This is relevent to how accurately the a/f ratio can be controlled under WOT by the DME remembering that u have just the 8 or so WOT map values to tune with and once the load voltage flat lines that no longer would contribute.
You won't be getting to most out of the turbo but i suspect you know this already. I've thought about doing the same thing to save costs as a stepping stone.
IF u could get hold of ballpark timing maps that would be the key i think, then you either need a wideband and an eprom burner or would u outsource it to a dyno / tuner to do your chips?
Old 07-01-2005 | 01:08 AM
  #4  
TRP951's Avatar
TRP951
Rennlist Member
 
Joined: May 2005
Posts: 2,085
Likes: 0
From: Buffalo, NY
Default

Do what i did and order a vitesse maf which comes with chips



Quick Reply: to4 turbo w/o fuel control?`



All times are GMT -3. The time now is 01:14 AM.