gas question

[kaferchick]

this is kinda a silly question, but I took my jetta to VW and they said (the mech@VWdealer) that there was too much carbon build up from using 93 gas in it which caused the intake hose to come off.
I just built my own engine that finally runs and I know that it is different from an aircooled engine compared to a watercooled one but I don't know what gas to use in it. I don't want to have to take this engine apart again and would like it to live a long time... and I don't know about how much carbon is going to build up with the type of gas I use. I put 93 into it. but very unsure if that's the right thing to do. I have had so many different answers. and the lady at the Gas station said one costs more.
Thanks ya'll even though I know this is silly and quite stupid. :silly: thanks wish ya'll a year full of happiness in 2003~
and many happy Vdub times too love, Mary