well guys i got a stock GSR IM and tomorrow will start porting it, i will post pics
stock vs modified

 

This will be a good project to keep up with. GSR mani ported will be a good solution for those who dont have the money for Skunk2 or dont want it.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by -BEN- &raquo;</TD></TR><TR><TD CLASS="quote">This will be a good project to keep up with. GSR mani ported will be a good solution for those who dont have the money for Skunk2 or dont want it.</TD></TR></TABLE>

actually i think getting your gsr IM ported might cost more than just buying a skunk2 IM, wouldn't it?

i think overall it would be better to keep your gsr IM and port it because you can retain your butterflies (keep obd1 gsr p72 ecu so u can use em) which would promote better midrange. also isn't the gsr IM easy to port? because you can take it apart?

erick aguilar uses a gsr IM...even tho he does some pretty crazy stuff to it...or so i hear

 

some GSR manifolds ported are just as good or better than the skunk2 manifolds, but it depends on how the port work is done to the manifold, PORTFLOW, JG, ALANIZ, etc.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 11sec.ALL MOTOR &raquo;</TD></TR><TR><TD CLASS="quote">some GSR manifolds ported are just as good or better than the skunk2 manifolds, but it depends on how the port work is done to the manifold, PORTFLOW, JG, ALANIZ, etc. </TD></TR></TABLE>

and with butterflies

 

Anyone have pics of a gsr intake manifold ported, or in the process of being ported?

 

Those manifolds rule!!!! They give you all that mid range power which is so usful in drag racing. I dont know what honda was thinking when they made that ITR manifold. Need anymore proof 2 words for ya Ericks Racing. Hes one of the best tuner, driver, and engine builders in the sport but that manifold is whats puttin him in the 9s, Good luck with the port work.

Next port project 2 Injector DX int man

 

Ericks manifold is one reason i wanted to see it. 2nd is b4 the SKunk2 ever came out people were running with the GSR. I know theres power there.

Cant wait to see some Flow charts of a ported Mani vs stock and vs Skunk2 and ITR

 

please keep us posted on this. i love the gsr manifold its such a great design from honda .im planning on adding a gsr head to my b20 in 2 weeks and im def gonna keep that manifold for that superb torque on the streets,great midrange power for autocrooss,and good top end power for racing.

 

take pics step by step can't wait

 

Erick said he used the stock GSR manifold because he wanted to prove that with less money you could kick some *** any ways at the track.. he never said that the gsr mani was better than the ITR.

 

ive been seeing a lot of post on this lately. From what I hear the ported GSR mani is better that the skunk 2 mani, when done right of course. Keep us updated on this project.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Boosted99Si &raquo;</TD></TR><TR><TD CLASS="quote">ive been seeing a lot of post on this lately. From what I hear the ported GSR mani is better that the skunk 2 mani, when done right of course. Keep us updated on this project.</TD></TR></TABLE>

THis is what i have read in serveral posts. If only we could get a headporter in on this. HMMM

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by bulori &raquo;</TD></TR><TR><TD CLASS="quote">well guys i got a stock GSR IM and tomorrow will start porting it, i will post pics
stock vs modified</TD></TR></TABLE>

who is going to fabricate your custom butterflies? If you do it, I'd like to know how. I'm going this route too.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by P1mpSlap &raquo;</TD></TR><TR><TD CLASS="quote">

who is going to fabricate your custom butterflies? If you do it, I'd like to know how. I'm going this route too.

</TD></TR></TABLE>


I spoke woth dan over at DPR and he says they have been doing this for quite some time now. He says custom butterflies are not a problem at all.

 

the custom butterflies are not a hard thing to do
ok tomorrow i will post the now and then pics

and yes its very easy to work with because you can take it apart

 

a quick update,
the butterflies are finished, the were 43.5 dia
now are 45.5 dia
now to match port the rest of the ports and to port the primary ones

 

post up some pics!

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Grandprix &raquo;</TD></TR><TR><TD CLASS="quote">post up some pics!</TD></TR></TABLE>

step by step would be even better

 

ok i will post the pics tonight
sorry no step by step pics

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by bulori &raquo;</TD></TR><TR><TD CLASS="quote">ok i will post the pics tonight
sorry no step by step pics</TD></TR></TABLE>

can't wait

 

ok here are the pics of the circular ports already done, by friday will have the other pics

 

lets see some pics ...this sounds like its goin to be interesting ...

 

Also if you don't mind, prices and where you had it done.

 

well i live in PANAMA (not florida)
so doing it here its out of the question
jejejej

prices less than 90 dolars