fsuz32 Posted July 4, 2009 Share Posted July 4, 2009 Hey all, i'm about to begin making a set of manifolds/crossover for my single turbo z32 project, but i'm not sure of what size I should make the runners/crossover. I origionally was thinking 1.75" runners w/ 2.25" crossover, but now that it's getting down to it I figure I'll get some opinions on it first so I don't have to make em twice lol. The turbo is a 71mm w/ divided t4, mounting it directly in front of the crank pulley, stock motor/heads/cams vg30 for now. The car is a stalled th400 so spool up isn't all much of a concern for me as I never have to let out of it and I will also have a 50shot to spool on the brake. But anyways just curious to hear your opinions. Thanks, Nick Quote Link to comment Share on other sites More sharing options...
fsuz32 Posted July 6, 2009 Author Share Posted July 6, 2009 anyone? Quote Link to comment Share on other sites More sharing options...
a6t8vw Posted July 8, 2009 Share Posted July 8, 2009 2" or 2.25" sounds good also Quote Link to comment Share on other sites More sharing options...
fsuz32 Posted July 10, 2009 Author Share Posted July 10, 2009 Cool, I decided to go with 1.75" runners and 2" legs cause they are going to be on the longer side so i'm sure it would keep the velocity up Thanks for the reply! Nick Quote Link to comment Share on other sites More sharing options...
imported_z32 tt Posted July 19, 2009 Share Posted July 19, 2009 sounds like a very interesting project you have going make sure you post up some pics?? Quote Link to comment Share on other sites More sharing options...
fsuz32 Posted July 20, 2009 Author Share Posted July 20, 2009 Ya I will for sure. I'm moving into my new place w a 2 car garage all to myself in 16 days from now, also get my new tig, and my z will be making it's last passes as a twin turbo car this saturday. But I will definatly be posting pic's, been planning this setup for a long time. Quote Link to comment Share on other sites More sharing options...
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