67Firebird455

iTrader: (27)

I disassembled my Progate today to find it had a single Green spring in which on the list is 7psi, but also on that same list is an orange spring that says "Inner 7psi). Why would turbosmart package this wastegate without both springs in it? Am I missing something? I put it back together with the green and orange spring in it for 7psi. Please let me know if I was correct, and if so, why was it sent (brand new) with only the green 7psi outer installed? Thanks in advance friends...

94notopz

I think you will have it set for 14psi if you have both the 7psi springs in it. My Progate came with a chart that showed what the different combos of springs would give you. If you want just 7 psi use the Green outer spring only. Use the 7 psi inner along with another outer spring to get higher boost. Such as the 7psi inner + 14psi outer = 21 psi.

67Firebird455

iTrader: (27)

I gotcha, so I was wrong. I thought it was awful stiff for only 7 psi! Makes perfect sense! Thanks for the information, I'll disassemble it and leave the green one in.