how much boost did this bump you up too? 8psi?

 

well its a supposed 10psi pulley but i have yet to see it on the gauge. I only drove it twice after putting it on cause i ran out of gas.

But it pulls SOOOO much harder. I was like DAMNN

Most i made on the gauge was like 6psi again but it made alot of boost alot earlier

 

didnt you need to get retuned after swapping the pulley?

 

Nah apperently my a/f was so rich that i was fine. I took it for a test drive and i didnt have any detonation

 

That's not very smart to install a pulley and not get a retune. Especially without a wideband.

 

Well I had trick tuners check it and they said it was fine. Also a few other looked at it. I have some tweeking to do still with my handheld but over shes running fine.

Im also in the proccess of shopping for a new tuner at the moment.

Btw I went from 3.0 to 2.87 so not to big of a differance.

 

You can't check your A/F without a wideband or putting it on a dyno. I would never do anything to my car without getting a retune, especially going to a smaller pulley. But that's just me.

 

Its the whole $$$ thing. I cant piss away money. So i work with what I have taking cautious steps forward. Iv done my research and homework. My car run a 10.7 a/f when she was on the dyno and the farther you run it out the richer it got.

Later on the dyno i leaned it up 4% and it went to a 11.1 a/f. So what i did was i moved it back to the standered tune( 0% leaner) and then took a degree of timing out. I can assure you im running safe. I am not however getting all the power i could. I must say im accualy pretty far off on my a/f still. The smell of gasoline is still prominent throughout the cabin of the car. and shes still poping rich codes.

3.73s are next on the list
then im ordering a wideband.