Comp. 918s w/stock retainers?
#6
11 Second Club
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
Originally Posted by 777
I'd always recomend ti retainers just for the loss in weight, but the stock ones will work.
![Werd](https://ls1tech.com/forums/images/smilies2/werd.gif)
You are doing this for the control, so the lighter your valvetrain is the better. Ti retainers aren't very expensive, especially if you just grab a spring "kit" and ESPECIALLY compared to what a proper turbo setup costs. Personally I'd go ahead and get them.