Flamos

Greetings all, as you might know already from my previous posts iam in the process of building an RB25 headed RB30. For the mod iam using an RB25DET VCT head, RB20 turbo manifold and Turbo but iam unsure what intake maniold to use RB20 or RB25? I have a complete RB20 Intake manifold sitting in my garage but im not sure how well it will do if an RB30 is trying to breath through it. Is the RB20 intake manifold the same as th RB25??

Hi all, i have just recently inhereited an RB30E and ive started my first mod which is an RB25DET head with VCT. I intend to turbo this combination upon completion. I have just got my modified head (TIG welded were necessary) according to turorials on the internet. After a trip to the machine shop to get the head decked iam ready to bolt it on however before i do iam unsure of 2 things: If i tap into the VCT oil gallery and provide it with oil (from the oil pressure sender lets say) will the VCT system work if i run the appropriate ECU? Or if i decide i dont want VCT can i just keep the oil gallery blocked off? I couldnt really find any specific info on this matter and I want to make absolutely sure before i start drilling holes in things : ) PS anybody doing a similar project and is interested in pics of the welds i will gladly share them