Whats the diffrance between them .. and which ones better ??

ibby
(best one for 1.5 sohc)

 

i think VAFC = vtec air fuel control and SAFC super air fuel control :P

 

Cheers man
so i need the SAFC

 

i believe so.

 

I don't know for sure but I thought the V-AFC did everything the S-AFC plus allow Vtec adjustment

 

ask someone in chat.

 

 

the safc and the vafc do the same thing except the vafc controlls vtec. That is the only difference.

 

Not exactly. The gen 1 vafc and safc are the same (except vtec), but the gen 2 units are a little bit different. The safc is supposed to have dual maps (like one for high boost and one for low boost if you want), whereas the vafc lacks this feature - probably because it is used for high and low vtec. If you are getting the gen1 units, get which ever is cheaper. If you are getting gen2, stay with the SAFC hands down, unless you've done crazy headwork and really need to change the vtec engagement.