Look at the turbo charge pipe clamp, it tends to slide off but the pipe stays on. that could be your problem i got 2.25 t bolt clamp and tightened mine down. cause it kept sliding out on high boost you have to take out batt to see it better.
18psi spike. Also please make sure you zip tie all lines.jpos985 said:it ended up being the cold side hose had a small cut in it i think from when i put the pcm bracket back in the car installing the stage 1. i also had a problem with the hose on the w/g was letting air out bleeding boost causing me to spike high and it was breaking up. clamped it down, problem solved. out of curiosity how much boost should stage 1 run, because im still only spiking 16 and holding only 13 sometimes 12psi at redline. im going to install a mbc and redo the vacuum lines this weekend before i go to the track on the 30th