Originally Posted by TickTack
Yes, this was with about 30min of tuning on the road, just to get the car broken in and running before winter hit. Tuner thought it might have 570whp in it before I need a bigger turbo. Stock head ports, stock valves, radius valve job, BC valve springs/retainers, GSC S2 cams. Has GrimmSpeed TGV deletes and ported manifold. It's a street car that'll see occasional the drag strip or road course.
Also, this was my first trip around the block with the car, very little throttle and almost no boost. Man are these turbos loud!
Video Link: http://www.youtube.com/watch?v=GXO5S3dRIkQ
Video Link: http://www.youtube.com/watch?v=EL91a8lBSxU
Don't run your throttle body like that. At partial throttle it is gonna mess up flow from cylinders 1/3 and 2/4 due to how the flap works. At idle and wot it would be fine, but not worth the risk IMO