will a bored tb make a non turbo car run lean?

It might just a little bit but it wont hurt since are cars run rich as it is straight from the factory. I don't think your going to have to worry about anything.

1999 Eclipse RS (all show)
1990 Turbo Eclipse (race)

i believe that our ecu has the ability to learn the added air flow, and increase the richness that we already have stock.

if not, wohoo, but i think the ecu is smart and figures it out.....and corrects the air/fuel

if you are worried, grab an safc


tia

03 srt-4 13.130@112.47mph (n2o, stock turbo, 10/2003)
now: 20g, portfueler, bpu+++ (track/dyno times tbd...)

i farted on your wiki

yeah i've actually found that it will run richer after more mods to compensate that's why the SAFC helps more with more mods

http://www.ocaddict.com

thanks beefgg for the sig