I realized that tvs pulleys aren't as easy to take off as m62 pulleys

 

yea, lemmie find it for ya

 

travis-"you just paid $35 to suck..."

 

stripping all of the charge piping off today hopefully that is the cause for the loss in power

 

Did you do 313 on scott's 2.9 or on a 2.7?

(LOL.. I met your supercharger in it's past life..)

 

the 2.9

 

2.9 should have done the 2.7 though

 

Sweet!.. I have a 2.9 in the closet, that I've not put on yet.. I did 304 on the 3.1 pulley

What was your torque number?

 

Here are some pics from saturday!

https://www.cobaltss.net/forums/lounge-42/october-17th-dyno-day-pics-192860/

 

Thanks much

I should definitely be quoted more

 

Damn if it weren't for bryan today this cat thing would never have been fixed. As many of you know I dynoed a whomping 152 hp at the dyno day and we diagnosed that it was the cat. So I took it to morse chevrolet and about lost it when they told me that nothing was wrong and I owed them $60 for the checkup. By the way I did have to pay that and plan on getting my money back. Infuriated I called Bryan and he said he was up at cable dahmer and to take it up there and they would work it out for me. Well after waiting at three hours up there they came up with the same thing all flow readings are right and I have no codes tripped. I was angry to say the least and continued to question them asking how I could be reading over 15 psi on a stock pulley and therefore I had to have a flow problem and that's why all that pressure was being built up. So they call bryan and he says punch it in 2nd gear and you will feel and see it. They do that come back and say nothing happened so I told them let me drive it. I get on the highway and they have the tech 2 plugged into the car I punch it in third gear hit 6 thousand rpms and 15 lbs of boost and trip 8 misfire codes. So now they have my car and they are actually going to work on it. Thanks again to bryan he was determined to prove them wrong lol

 

if you knew it was the cat why didnt you just go have it cut out?

 

Haha idk I have so much invested in it that I guess its a pride thing now lol

 

lol i would of cut it too

 

i don't wanna cut mine. i'll probably trade someone a catless 3" plus some cash or something for mine when i go catless

 

why?

 

Well the dealer is stumped because they did all of the test to check the cat even drilled a whole before the cat to check the pressure and it was still normal they did a cylinder leak down test and that was perfect everything checked out they didn't charge me anything so thats good is it easy to gut your cat? I think thats wat im going to do next

 

just cut it. that is strange though.

 

mayb your car is a lemon...

 

Unless i just blew its guts out sometime after the dyno could that have happened?

 

well if u tripped codes when they had the computer hooked up to it the first time i dont think that just driving the car hard would fix it.
but look at it like this. you dont have to worry about breaking things with 150hp lol jk man.
i have not the slightest clue what could be wrong. good luck getting it fixed tho.

 

check for bad muffler bearings!

 

i had those once

 

How do I check those? Just pull the muffler off?

 

lol nah dude. theres no such thing as muffler bearings.