Question about ITA vw

[VWralley]

i have the GCR right in front of me haha, i dont see it say you cannot change forms of fuel injection as i have seen in say production class rules. an it also does not specify the fuel injection each engine is suppose to have in teh car index, where as the scirocco says specifically...

which is why i asked. there is always the "if it doenst say you can, don't" but it seems in other classes it specifies which you can/cant use, an if its not allowed to convert from mechanical to cis etc...

thanks for the help!

see my issue is there is 1 maybe 2 most of the time no ITB cars, but they run in the same group as the ITA cars. there is about 20 ITA cars, an a similarly prepared car ( a guy i regularly help out, an pits next to the guy i crew for) runs in the top five as far as times go. now i know i wont show up an be a front running car, but it definatly seems with enough work an time, i could be a front running car in a good sized class.