RB25DET Jun Style manifold

[chlatboy]

Question i Have on this would be if anyone has tried using one of these? Seeing as how they are pretty much the same price as the greddy ones, any improvements that will make this one better besides the velocity stacks?

[Slidin240Wayz]

Ebay is risky on that one. It is difficult to tell you save up and buy the real thing when the real thing is $3,000.

Carlos

[dxs080jpgex]

If you are talking about the Ku Engineering one i say go for it. i talked to the guy who makes them and he seemed very informed. i was talking about the technical specs for a ca18 version. I say go for it.

[chlatboy]

Okay, just to verify why i wanted some answers were because my rb25 is running weird. It idles irregularly and it sounds like there is a leak where the intake manifold is. Im still trying to figure it all out. Heres a video of my rb and how "well" it is idling

Any help as to figuring out the solution will be greatly appreciated.

http://www.youtube.com/watch?v=Mfkp-tSNPjw

[chlatboy]

Wow, no one with any answers?

[s13silvia123]

Okay, just to verify why i wanted some answers were because my rb25 is running weird. It idles irregularly and it sounds like there is a leak where the intake manifold is. Im still trying to figure it all out. Heres a video of my rb and how "well" it is idling

Any help as to figuring out the solution will be greatly appreciated.

http://www.youtube.com/watch?v=Mfkp-tSNPjw



i work for an automotive company which makes parts i might have the answer for you.

it might not of been pressure tested when it was made. cause where i work at every part is sand blasted then pressure tested to see if there are any leaks under water or electronically. when you bought your intake manifold it might of not been pressure tested at all. there might such a small little hole on the intake manifold that you wont even notice until you pressure test it under water. "air bubbles" are the only way you'll find out if its got those little tiny holes that you're not able to see.

[Komatsu X]

i have both gasket for rb25det intake manifold and tb let me know if you need them

[SochBAT]

I'm tellin you, water and soap. The Zilvia Union have noted its a vacuum leak.

Lets Fixing!