andr0280z Posted October 13, 2019 Share Posted October 13, 2019 I have had this eBay rb20 manifold that is cast aluminium that sketches me out. I went at it with a dremel for a bit. The inside feels brittle and I want it to be ported and look smooth. any advice as what to do if i want to continue using this manifold, I'd rather not spend $600 for a front facing intake manifold. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.