Wastegate opening too early

[MSP2003.5Justin]

So, i have the forge WGA and the 5-10psi spring (green). And it'll hold boost until WOT, and just really low boost after. Weak spring, or upgrade spring? any ideas?

 

[Tzar177]

Im kinda having the same trouble and was told I needed to upgrade the spring

 

[MSP2003.5Justin]

It's only 30$ for a whole set of different Thicknesses (5-10, 12-18 etc). Comes with 4. So i guess I will give that a try. If that doesn't work, I will guess its the turbo itself.

 

[hornsfan10609]

My Forge WGA is very erratic with the boost level lately, sometimes overboosting up to 13psi. It has the 5 psi Green spring. It has been a lot better since installing the SSAFC but I haven't had the EBC on to try to tune the boost.

 

[MSP2003.5Justin]

It's been awhile since i been on sorry guys, but i got a MBC which seem to fix the issue. You guys know the best tuner for our cars thats best bang for your buck? or what are you guys going with? I really need a tune. I'm pushing 171k miles on 11lbs mid range 7 redline running strong. But i blew my lsd further mods is unlisted at the moment.

 

[bwlknsn91]

The ATP wastegate is where it's at! I've heard it's much more reliable in holding boost and lasts much longer than the Forge. For like $60 you might as well just replace it for a better product.

 

[jeffmsp]

sounds like it is either defective or not installed properly. Id have someone else take a look at it or call forge and tell them you want an exchange first before you go buy something.