hey guys just trying 2 help a friend out who hasnt got the internet, hes having trouble with his 4age ae86, his car is too rich and it kills sparkplugs in about 3 days well turns them completely black and if he cleans them mucks up again in no time, we have a hunch that the fuel is too rich because the injectors are screwed could that be right ? anyway id like to know what sort of injectors are reccomended for 4age bigport and if theres verious models that are reccomended.
thanks.
david.
If its getting TOO much fuel id say you injectors are fine, uless its just in one cylinder. Then one may be suck open, i would look elsewhere first.
Id recommend big port injectors, unless you need more fuel, but it dosnt sound it. Also bigger injectors are of no use without a new tune.