lt1 initial break in , oil is black
 

ok so the first time i ran my motor the tune was for stock injectors and i have 30 lb so it was running rich. i now have the correct tune and new o2 sensors and ran the motor for a little bit today trying to trouble shoot and i noticed that the oil is BLACK. is this from the previous incorrect tune? did i do any damage?
tomorrow i plan to change the oil and put fresh gas with octane booster

also , it is throwing codes for MAF and TPS.

your tune would have nothing to do with your oil
did you change the filter?

the tune would have to do with the amount of extra fuel being dumped into the cylinder. 24lb injectors vs 30lb

Added fuel being un burnt, or to lean and it burns oil etc etc.

I would change the oil and see how it comes out next. What was done to the motor for the break in?

yeah its running rich. mine runs rich i get headaches from it. but i have some clean oil after 3kmiles

you staggered the rings right?

See if the oil appears rather thin and if there is any odor to it.

Do this.

Also, did you use any break in lubes or additives?

used straight 30 weight oil. i have the proper tune and changed oil and filter and ran the car for a bit. all is well, thank you guys

Fix your car before you pass out and kill someone.

catless with cracked y pipe. ha fumes coming up, no worries though im a professional booger welder

so weld it up

i did, didnt i say i was a professional booger welder
it worked, ugly as hell wanna see?

So it looks like bird droppings on the pipe?

lol, as long as your not gonna pass out and it works no one needs to know