is there a way to fabricate the gsr im to fit a ls?if so would the ls benifit from secondaries?

 

I dont think there would be any benefit to doing this

 

the LS will not benefit from the gsr mani.
cause its built for the high end..

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by mr.beeks &raquo;</TD></TR><TR><TD CLASS="quote">the LS will not benefit from the gsr mani.
cause its built for the high end..</TD></TR></TABLE>
That makes perfect sence. A GSR is built to rev 1000 rpms past where the LS redlines.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by RedTegLS &raquo;</TD></TR><TR><TD CLASS="quote">
That makes perfect sence. A GSR is built to rev 1000 rpms past where the LS redlines.</TD></TR></TABLE> well thats true for a stock ls. MY LS however revs to 8k with valvetrain work im about to get a im and i was wondering if this would have any potental

 

no the ports are differently spaced

 

i dont think it will bolt up to an b18a/b head. you would probably have to cut the flange and weld a ( b18a/b) one, then you would probly need some kinda fucken chip to activate the secondaries, maybe like a hondata, and in the end you dont even know if you will benefit. it could potentially be more restricting then just getting a skunk2 manifold for the LS..i wouldnt waste my time on something like that.

 

are we neglecting that the GSR has secondary butterflies and its on a V-tec head which definatly won't fit on your Ls

 

this is a little OT, but you can make a Type R mani fit on the LS head.

That should give you benefit with the short runners, bigger TB, etc.

I'm not 100% of the procedure, but I know it involves drilling one hole and filling one in.

I've seen it done on a JRSC that was made for the R, but installed on an LS. (dont ask why, cuz i do not know)

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by JDM_Integra1 &raquo;</TD></TR><TR><TD CLASS="quote">are we neglecting that the GSR has secondary butterflies and its on a V-tec head which definatly won't fit on your Ls</TD></TR></TABLE>

this is not true, the secondaries are located in the oem gsr manifold..if you have ever seen the inside of one of these, you will see there are a set of runners which are open 24/7 , then the other set is closed off until the intended RPM is reached, and then they turn open, like small valves for each runner, its kinda cool

 

GSR won't bolt up to a A/B/Z head. Nice thing about the GSR mani is you can split it apart and polish the sh-t out of it. You can get to places you normaly can't with a one piece mani.