13B-RE Turbo Manifold

TehMonkay · 05-02-2008, 12:40 AM

Well, I can either go custome tubular divided with tial 44mm flange for about $550 - $600, or I can buy an HKS divided manifold, however, I don't know if the FD HKS manifold will clear the 13B-RE. Has anyone test fitted the 13B-RE with a GT3574 and an HKS FD manifold?

RETed · 05-02-2008, 02:52 AM

No, it won't clear.
The FC turbo exhaust manifolds should clear.

-Ted

djmtsu · 05-02-2008, 09:54 AM

I think you can run an FD tubular manifold, but have to space it from the engine to clear the intake manifolds. An RB header flange can be used as a spacer, but you need longer studs, which can be hard to find.

TehMonkay · 05-02-2008, 01:11 PM

If I can't just bolt on the cast FD manifold and use it i'll just have one made. I just figured the RE would have a similar lim profile to the FD.

rx7 vinnie · 05-03-2008, 09:40 AM

I'm running the FC hks cast manifold on my 13b-re swap with a gt40 turbo on my T2...it seems to fit fine

TehMonkay · 05-03-2008, 10:32 AM

FC manifold is non-divided.

Apac tii · 05-04-2008, 07:03 AM

I take it you are wanting to use a divided manifold?

TehMonkay · 05-05-2008, 01:32 PM

Yep! GT3574 from A-Spec is divided, and i like having good response(thats why i'm not getting a GT40 instead).

Apac tii · 05-06-2008, 02:05 PM

I see, I see.

classicauto · 05-06-2008, 02:44 PM

I'm running the plain bearing GT35 on my greddy FC manifold (non divided) and with the .86 a/r I can hit 10psi easily by 3500rpm. Very responsive even on the worst possible manifold/housing match FWIW.

05-02-2008, 12:40 AM	#1
TehMonkay Rotary Fanatic Join Date: Apr 2008 Location: Louisville, KY Posts: 302 Rep Power: 18	13B-RE Turbo Manifold Well, I can either go custome tubular divided with tial 44mm flange for about $550 - $600, or I can buy an HKS divided manifold, however, I don't know if the FD HKS manifold will clear the 13B-RE. Has anyone test fitted the 13B-RE with a GT3574 and an HKS FD manifold? __________________ My car blows up everytime I start it, it's rotary

05-02-2008, 09:54 AM	#3
djmtsu My minds tellin' me no... Join Date: Feb 2008 Location: Murfreesboro, TN Posts: 4,043 Rep Power: 22	I think you can run an FD tubular manifold, but have to space it from the engine to clear the intake manifolds. An RB header flange can be used as a spacer, but you need longer studs, which can be hard to find. __________________ 1976 Mazda Cosmo RX-5 1976 Mazda Cosmo RX-5 2003 Toyota Tundra TRD 2015 Toyota 4Runner SR5

05-02-2008, 01:11 PM	#4
TehMonkay Rotary Fanatic Join Date: Apr 2008 Location: Louisville, KY Posts: 302 Rep Power: 18	If I can't just bolt on the cast FD manifold and use it i'll just have one made. I just figured the RE would have a similar lim profile to the FD. __________________ My car blows up everytime I start it, it's rotary

05-03-2008, 09:40 AM	#5
rx7 vinnie I SEE DEAD PEOPLE Join Date: Mar 2008 Location: nashville, tn (antioch) Posts: 743 Rep Power: 18	I'm running the FC hks cast manifold on my 13b-re swap with a gt40 turbo on my T2...it seems to fit fine __________________ VIN-AUTO Rotary list of Fails below: 86 mazda rx7 csp 61 N/A= because RACECAR 87 mazda rx7 t2 with 13b-re cosmo GT42= FKN RUNS!!! 03 Dodge Viper SRT-10 Vert 06 dodge ram 2500 Megacab turbo Cummins=puller 16 MB ML350

05-03-2008, 10:32 AM	#6
TehMonkay Rotary Fanatic Join Date: Apr 2008 Location: Louisville, KY Posts: 302 Rep Power: 18	FC manifold is non-divided. __________________ My car blows up everytime I start it, it's rotary

05-04-2008, 07:03 AM	#7
Apac tii Rotary Fan in Training Join Date: Mar 2008 Location: Indiana Posts: 38 Rep Power: 0	I take it you are wanting to use a divided manifold? __________________ 1988 Mazda RX-7 T2(list of mods here) http://designengineeringworks.com/project_cars.php 2004 Saturn Ion Redline(dd) 1999 Mitsubishi Galant V6(the backup beater)

05-05-2008, 01:32 PM	#8
TehMonkay Rotary Fanatic Join Date: Apr 2008 Location: Louisville, KY Posts: 302 Rep Power: 18	Yep! GT3574 from A-Spec is divided, and i like having good response(thats why i'm not getting a GT40 instead). __________________ My car blows up everytime I start it, it's rotary

05-06-2008, 02:05 PM	#9
Apac tii Rotary Fan in Training Join Date: Mar 2008 Location: Indiana Posts: 38 Rep Power: 0	I see, I see. __________________ 1988 Mazda RX-7 T2(list of mods here) http://designengineeringworks.com/project_cars.php 2004 Saturn Ion Redline(dd) 1999 Mitsubishi Galant V6(the backup beater)

05-06-2008, 02:44 PM	#10
classicauto crash auto?fix auto Join Date: Feb 2008 Posts: 816 Rep Power: 18	I'm running the plain bearing GT35 on my greddy FC manifold (non divided) and with the .86 a/r I can hit 10psi easily by 3500rpm. Very responsive even on the worst possible manifold/housing match FWIW.