ok most of time when i floor my car or just even let it go to high rpm, my 2nd turbo wont come on, every once in a while my 2nd turbo will come on, i know its not blown cause my car doesnt blow out smoke at all, car runs fine but i just want to get this problem fixed, car seems so slow now, i have a boost gauge but havent hooked it up yet still waiting for a guage pod to come in, please help, any advice will do

 

This is an easy one. What you just said tells me that you have blown a vacum hose off somewhere.Not a big deal unless your afraid of working on your car. Pull the intake manifold off and either find the hose that is off the nipple or just go through them 1 at a time and replace them all with silicone hose .Dont forget to zip tye these down.Thgis takes about 4-5 hours depending upon your skill.It will most certainly fix your boost problem.Id bet the farm on it.Fd silicome hose kits available at www.hosetechniques.com

 

Are you SURE your primary turbo is making full boost? Check out this troubleshooting site:

http://home.istar.ca/~dvandit/TurboT...shooting.shtml

 

Figure this out yet?

 

Still need help? What happened?