00' trans am loss of power after installing cold air intake

[leov]

u7194
00' trans am ws6
hi i installed a cold air intake slp +knn since then i feel like the power is there but the torc is not ... i was thinking since theirs more air coming in.. there needs to be more fuel.. so i richen the fuel by 10% at wot but still feels like lagging power any help would be greatly appreciated

[pheonix311]

have you tried logging your fuel trims?

also, to be honest, it sounds like you have a minute vacuum leak so check all the sealed areas you screwed with when you installed it.

[leov]

my fuel trims are set no vacuum leak still do you think its my fuel pressure

[06MonteSS]

a U7194 for a 2000 Trans Am?????

did you mean a U7198 ???

[leov]

yeah u7198 sorry ... i messed with my power enrichment i leaned 2k .4k by 10% and same for 4k .7k..... i noticed when i hit wot at 2k to about 4k not so much power but after 4k to 7k crazy power..... what could i do to get that to run better

[leov]

and my rear 02 s are coming on i have stock exhaust not bringing up a engine light but shows codes on device

[CANUCKPREDATOR]

clear the codes and do some logging according to this link
http://www.diablosport.com/index.php?na ... opic&t=917

making blind fuel changes can be harmful to an engine.

[mikel]

Did you lean it out based on a wideband?
That seems like a lot of fuel to pull...especially after you increased airflow with a CAI, my guess would have been to add fuel?

[leov]

ok i didnt have a data cable but i just orderd 1 .. i also put my fuel back to richer mix in the 2k to 4k and noticed a better run ....
1 question when i get my data cable will that tell me wat changes to make on my tuner? i just dont want to go on a dyno