I just wanted to share with everyone. I was in need of a new wastegate about a month or so ago so i figured i would try the ebay wastegate. heck if it craped out then i was only out 50. But the thing is the one i bought does have a nomex diaphram. and i have been useing it for a month or more and works great. drove on the stock spring for a while and now i hooked up my boost controller and is on 15. the only thing is, it says on the auction that it has an 8lb spring. well it was hitting 10lbs. but o well. Im not trying to say there the best or anything, i just wanted to share my opinion.
DRIVE HARD OR DONT DRIVE AT ALL!!!
most of them come with the 10# sprng, rarely 8..but they are good for what they are and get the job done
Built&Boosted moar
04 Cavalier Turbo r.i.p my baby
2nd place 2009 GM tuner bash qwick 8--holla
Good to know because i probably got the same wastegate and havent fired the car up yet. Thanks for the information.
i got the tial knockoff
DRIVE HARD OR DONT DRIVE AT ALL!!!
yeah thats what i got i think i paid like $49 plus shipping
i got the same one, mine works great... but i wont let my car go past 8 pounds till the track opens up, i have it set back to 5 right now..
Veritas Aequitas
ive built 3 turbo kits with ebay junk parts and all have worked great and the people i sold them too enjoyed them for many miles without fault.
*2012 mazdaspeed3*
They work well, BUT just keep in mind, there is 2 things with a wastegate.
1. Control the PSI pressure (does very well from what we hear)
2. The wastegate by pass must flow well, to keep the turbulance down, getting more effecient and more HP.....
So not knowing to much about them, we wont say much, other than to keep in mind about possible HP loss compared to IF you would purchase a Tial, or Turbonetics....
-Aaron
www.TurboTechRacing.com

Performance Parts For Cavalier, Sunfire, Cobalts and More!!!
agreed, but for the moment it will work for my j... but i will be getting the turbonetics wastegate before summer, and hopefully the ceramic ball bearing turbo as well...
Veritas Aequitas
is there a link to this wastegate you speak of?
Today we plan for the future, tomorrow we make history.