First thanks to you both for your insight it does have a little vibration at idle noticed this when I installed Polly lock motor mounts ...with stock mounts no unusual vibration . basically .. I was going to pay someone to build me a 470 or 512.. 400B based stroker.. I have a set a trick flow PowerPort 240 heads and the matching intake manifold from trick flow and fITech mean street efi .. and was afraid to install after a buddy of mine a Chevy guy pull the pan and said the balancer is dangerous garbage and the Pistons are cast I think they are KB pistons also .. can I change the balencer to a better.. one ? should I just leave that one alone ? Would you guys install the trickflo heads and intake and run it ? Like I said I drive the car Often it runs strong and seems very fresh I have been tight on money so can't build the stroker I want ,, I just want to use what I have already and enjoy it while I save money for the bigger stroker motor that's done right... was thinking of using MRL performance for that but it's gonna be a while due to money constraints Please what would you guys do if it if it was you ?
