Ok just throwing it out there to see what you guys thing over the weekend I did a new headgasket with L19 arp studs went smooth but I also installed a fp red ss housing with a mvs tial wastegate now the car seems to be having idle issues when I come to a stop drives fine, I'm pretty sure I just need to be retuned which I'm getting in the dyno tonight but just want to see what you guys think I've never ran an external gate and I'm pretty sure I installed correctly according to tials website I may even have to adjust the throttle cable up a little not sure if it was back in the exact spot when I took it off would appreciate the replies thanks guys

 

Guessing you had battery off for an extended period. ECU needs to relearn trims. Common

 

Yea had the battery off for like 48 hours I was thinking that also

 

Tune is needed. Make sure you do a boost leak test before the tune.

 

I did first thing all new piping bov tial and intercooler held perfectly thanks for the input guys I gotta drive it 45 min away to get tuned hopefully it'll be ok

 

It'll be fine, just try to stay out of boost...

 

Ok cool thanks man