Go Back  HomemadeTurbo - DIY Turbo Forum > Homemadeturbo > Engine Management
Using AFC hack with chipped ecu - recommended??? >

Using AFC hack with chipped ecu - recommended???

Engine Management eCtune , Crome , AFC , FMU , Zdyne , Hondata , EMS , TE , Uberdata Anything to control your fuel, spark needs!

Using AFC hack with chipped ecu - recommended???

Old 01-16-2008, 02:44 PM
  #1  
0.0 BAR
Thread Starter
 
Join Date: Sep 2004
Posts: 25
Default Using AFC hack with chipped ecu - recommended???

I am currently running a chromed chipped ecu and wonder if installing a vafc would be harmful? I've searched but have yet to fine a definitive answer.

I know all the hate that the afc hacks have had. If the vacf is hooked up, all I'll be using it for is minor fuel adjustments and simple data log. I am running dsm 450s and if my fuel adjustments are set to 0 across the board, will I still suffer from timing advance from the vafc? Also, with the vafc adjusting the map sensor signal, will this hinder what my chipped ecu is program to do? Any helpful information would be much appreciated.
CLOVEN is offline  
Old 01-18-2008, 08:40 AM
  #3  
3.0 BAR
 
Join Date: Apr 2005
Posts: 4,890
Default Re: Using AFC hack with chipped ecu - recommended???

if you try to fine tune with the vafc while running a chipped ecu you will chopping farting crap running car. say you have your ecu retarding the timming 1 degree for every pound of boost. but you have the vafc turned to -20 some where in the rpm band you ecu will not get the signal to retard the timing becouse the afc minimized the signal.

i was just like you at one point in time but then i "converted" your best bet is to just sit down with crome and not move till you get it figured out that is what i had to do took about three days.
bitchasscracker is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Tom-Guy
Hybrid/Tech
4
10-10-2005 08:41 AM
FooK
Forced Induction
0
01-13-2005 08:17 PM
myinvestedagony
Forced Induction
1
09-07-2003 11:04 AM
rextec
Engine Management
4
06-14-2003 06:07 AM


Thread Tools
Search this Thread
Quick Reply: Using AFC hack with chipped ecu - recommended???


Contact Us - Sitemap - Advertising - Cookie Policy - Privacy Statement - Terms of Service

© 2019 MH Sub I, LLC dba Internet Brands

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.