[2Manystangs]

No the tube won't alter the mix...you need to have your tuner just "tune" it...fuel maps and air/fuel mix, it's routine...make sure he gets the idle set correctly, cold/hot and A/C on/off...

[2Manystangs]

Oh, you can toss the FMU now that you have bigger MAF/injectors and tune...now your power pipe will fit, I went through all this with my Kenne Bell

[yfz162]

Well i am going back to the dyno on Wed., so i'll let you know how it turns out. Hope this thing lays down some decent #'s or i'll have to drop down pulley sizes again and retune!

[yfz162]

My tuner wants to keep the fmu.......he said he's got a few fmu discs lying around. He wants to raise the fuel pressure 4#'s for every psi of boost. With the 24# injectors it was set up to raise fuel pressure 10#'s for every psi of boost. Does this sound right then???? I have alot of confidence in the shop, so we'll see what happens. Thanks for all the input fellas!

[yfz162]

Tune went well today and car is running great! We even figured out the fan settings were shut off somehow........That's why the fan was set up on a toggle switch! Fan operates like it should now set to kick on @ 165. According to their chassis dyno the car laid down 518hp @ 6700rpm and 450lb. torque @ 5000rpm. Running 10-12psi with methanol injection and can't remember the final timing numbers. I will post when i call them.

[lightning98]

Great numbers man!

[yfz162]

Thanks dude!! Gonna get to the strip and see what kind of #'s I can get out of it. I have never attempted drag racing, so it should be a blast or atleast fun to watch! I will just be happy not killing it during the burnout