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View Full Version : Afc Need Some Help Understanding This..please Help


stikx
09-11-2004, 01:38 AM
ok when i put some settings in intially it would first run rich then I shut off the car for maybe 5 mins go back in and it then runs fine..dont know whats going on maybe my MAS is messed up from the honeycomb hacking from before??
550's
255 pump
Big 16g
FMIC
3inch exhuast
anyone got good starting points tried from 0 on both and HI and Low getting no where.
NE points 1k 2k 3k 4k 5k 5.5k 6k 7k
Lo- 30% Hi- 80% (is this ok?)
thanks for any help

john
09-12-2004, 01:52 AM
Is your MAS still hacked?

Super Bleeder!!
09-12-2004, 03:18 AM
maybe you should go get it tuned with a wideband

Shane@DBPerformance
09-12-2004, 09:00 AM
You should put your MAS back to stock, if you have a 2G MAS.

LightningGSX
09-12-2004, 10:05 AM
Is the AFC hooked up correctly?

stikx
09-13-2004, 09:12 AM
it used to be hacked but not anymore i used the sample settings from RRE's page the 2g big16g 550s 255 3" DP and fmic 19psi because it was the closest setup to my car. Car now seems to run fine but my car is at 17.5 psi and it has no downpipe so in theory i am seeing less airflow than the car from RRE's page right? so if both cars were in similar conditions i would not lean my car as low as he did with the afc right? because 3k-4k on the car seems a bit weaker than it used to be but pulls harder after that. if you richen a HI point by 1% would u have to richen the Low Point at the same rpm by 1%?
Setup:
Big16g 17.5 psi
Fmic
550s
255 fuel pump
3" exhuast