Relentless Autosports Coilover package...

Originally Posted by ChrisSlicks

Thanks for the follow up Scott, I had a feeling you were in pretty tight with Pete. I think I just had some old or mis-information from when the ER prototype came out for the 370Z. One of the prototypes was test fitted on Mike Bonnani's car, and at the time he was told the ER would be shipping with 12K/10K springs. But .. that was before it went into production. The UK website lists the spring rates as 10K/8K like you said.

As always, appreciate your support developing for this car as well as the diligence to the forums.