nice effort. good luck Sounds really sweet. What r u hoping it runs ?

which car? the blue car is jsut my daily(thats got the highflow on it), and the white one for track/weekend, but its not being set up for drag racing, im hoping it still runs a high 10 to low 11

Quote: Originally Posted by Dazza102 Im interested in hearing about this, I'd also like to know if they had to modify the stainless manifold I've heard these cheapie stainless manifolds have a tendency to warp due to the heat involved and I've heard people cutting and seperating the flanges to make it like the standard manifold, all seperate flanges and stuff. Would really like to hear some professional insite to learn more. Cheers, Daz My mate tried one and it lasted a dyno run and a drive home before it leaked. He has now cut the flange so they are separate and apparently its fine now. It all down to the indiviadual like klye says. Me.. i word rather have the most effienct setup possible to make up for flaws in the rest of a Rb30 sohc (eg..the cylinder head flow potential), but it all comes down to how much you want to spend. cheers darren

marmo same thing its the grade!!!!! theres 5 different grades of stainless G300,G305,G316, GS900, GS918 the mangnet means nothing besides you can get ERW grade steel thats non magnetic my main point is dont matter what you really use it comes down to the welds that have proper fusion and penatration to reduce the head screwin up cause of a faulty manifold

3wishz why dont u manafacture manifolds ?? You seem to be a new name poping up on CT a bit now ??