If anyone has or know someone who has a vafc on a 5th gen ex motor im interested to see what fuel correction settings you/they are using and with that mods. tia

 

I've got one but its dyno for 10 psi and 500 cc injectors


[Modified by niedejb, 9:04 PM 7/29/2002]

 

did you have it before you boosted?

 

each car is different and require different settings

 

yes i know this im not trying to set mine at the moment i was just interested to see what other people were using.

 

Nope didnt want to pay the dyno twice

 

i thought the VAFC doens't work with 4 cly accords

 

Got me ~ 50 hp on the dyno while tuning the FMAX

 

Mine works on my NA accord fine, except you can't really play with the vtec engagement point. The VAFC will only let you turn the engagement point down to 3100 and the factory setting is at 2500 rpm. However, I didnt buy mine for NA purposes....

 

You mean 5200 right? When you...Ahhh never mind I don't want to start another VTEC argument.

 

You mean 4000rpm, I swear it is.

 

I still say VTEC kicks in at 94rpm.

 

For Misa..

*THUD*

 

hmm, if the stock cam xover is 5200 then if you have a vafc installed and set the xover at 5200 with no fuel correction it should run just fine right?

 

Yes.

 

All I know is now at 3500 I can definitely hear and feel it. But I do agree that around 4000 RPMs the car did start to pull harder but I think that is where the engine's powerband (so to speak) is.I'm still not gonna make any bets though

 

then stock xover is not 5200


[Modified by Sabastian, 11:53 PM 8/2/2002]

 

And it is not.

 

with the vafc installed on a non boosted I/H/E accord it will not rev past 4000 with the 5200 setting and no fuel correction. the vafc has a Vti light that is supposed to show when the factory ECU is wanting to xover the cam this light will come on anywhere from 3250 - 4000 so im thinking that its not exactlly one set point? maybe the xover is a variable anywhere in those rpms?

 

That is very possible...hmmm.