Thanks, that seemed to do the trick..
One more question, it had a -4 in global spark, does that mean i never took it out?

Thanks, I'll test it this week sometime, unless it snows

Well this is the response I got back from JLT today, so they seem to think you have one :)

"Diablo should have a tune for the series 3, you need to talk to them.
We sent them one last year for them to use. Make sure you have the correct JLT tune in your car.
Thank you,"

Anyway I've uploaded the ...

When I installed the JLT I had a full tank of 87 so i couldn't really run the jlt tune for 91 which is why i dialed it down a bit, I now have 91 as I said in my previous post and i just reloaded the stock JLT tune and I still have the same issues.

If I'd known that the JLT tune wouldn't work with ...

I did consider that as a posibillity before I posted the message so I did do a visual inspection, it can only be the CAI since thats the only thing that I touched so it's either one of the 2 hose clamps at the throttle body, the vacuum hose underneath or a leak at the mass air sensor?

I visually ...

Hi I have a 2005 mustang. Completely stock, yesterday I added a jlt stage 3 cai and uploaded the 91 octane tune for jlt.
I did let my intune update over the Internet for about an hour first :)

Since I have 87 octane gas I changed the global spark to -4 to compensate, the car seems to have a bit of ...