X4 video inside...
Originally Posted by LS1 Sounds
Downloading it now.... do you mind if I add the vid to www.ls1sounds.com?
Thanks, compared to the X3, it's more powerful down low, and feels a little stronger up top, I would say it hits harder than the X3 did. We'll see how much power it made over the X3 tomorrow. Definitely idles rougher (which I like) and has more surge, but I don't care about that.
Originally Posted by 01SS346
where are you going to dyno Id like to go 

513 N. 54th St. Suite #5
Chandler, AZ 85226
2pm is when I'm scheduled. Where are you located?
Originally Posted by Orange Peel
AZ Dyno Chip
513 N. 54th St. Suite #5
Chandler, AZ 85226
2pm is when I'm scheduled. Where are you located?
513 N. 54th St. Suite #5
Chandler, AZ 85226
2pm is when I'm scheduled. Where are you located?
I will see if jason (00blackout) wants to go too, I live right around the corner from him. Ive got the same name on AZFBA
Im gonna have the GTO out at GearHead today so Kristin and I might swing by


Specs are not released, but you can safely say it's very big and you can't go much larger