Hey guys,
Couple questions in regards to modifications to an rb25det neo in an R34
If I decide on dropping in Tomei poncams, would I need to upgrade springs and retainers too?
Obviously it would be beneficial to do so however due to potential budget restrictions, it may not be an option
If the answer is yes, then I may turn my current internally gated Hypergear Atr43ss2 into external gate and be able to afford to do valve springs and retainers
If the answer is no, then I may use the funds to upgrade to an externally gated Atr45 instead
Any input, advice or feedback is appreciated
Thanks