welcome to k20a.org and thank you for registering.Sorry for bringing this thread back from the dead. Just changed my 2nd oem tct in less than 2 months. Stock cams 94lb dual valve springs from supertech with titanium retainers. Teeth got blown out again in the middle of the piston. Is the general consensus to do go with the hybrid racing TCT? I know this oem one is going to blow out on me as well so i want to be ready this next time. Any information or questions is very welcome. Thank you for your time.
what do you believe is the root of the problem to back to back oem tct failures?
what stock cams are you running? What was the reason for running Supertech 94lb valve spring with Ti retainers..larger cams...?