ECU chip tuning - concerns help plz

[whitec230k]

I want to purchase a performance ECU tuning chip, but I’m concerned about some things. Will this chip affect my gas mileage? Right now I’m getting pretty decent mileage I’m just worried it will use up more fuel then before. And will it cause problems like the MAF and etc?

http://cgi.ebay.ca/ws/eBayISAPI.dll?ViewItem&item=8046667441

Thanks everyone

[SLAMMED_C]

Originally posted by whitec230k
I want to purchase a performance ECU tuning chip, but I�m concerned about some things. Will this chip affect my gas mileage? Right now I�m getting pretty decent mileage I�m just worried it will use up more fuel then before. And will it cause problems like the MAF and etc?

http://cgi.ebay.ca/ws/eBayISAPI.dll?ViewItem&item=8046667441

Thanks everyone
Yes at first it will affect your gas mileage.. only cause youre on the gas more to see the difference!!
but you should actually see an increase in gas mileage slightly.
no it will not cause any problems with the mas or anything else.
but I would strongly recommend that you dont buy the one off ebay.. find an upsolute dealer near you.. or some other reputable tuning company.

[whitec230k]

thanks for the reply, i will do that. Good thing i trusted my instinct and didn't order right away :) . I live in mississauga right becide toronto, do you any good dealers around here?

[SLAMMED_C]

ive sent you a pm.. check your mail box!