i would like to buy a new header for my new engine, but which one is the best:
i need good power from 5500-8200 (max. 8500) rpm and max torque
facts from my engine:
Skunk2 Pro2 cams
ENDYN welded head
EURO R Manifold ported and welded by ENDYN
70 TB
GE sleevet block
ENDYN Roller Wave piston
89,5 bore
12,0:1 cr
and and and
i hope for 300PS+ and 270NM+ (about 250whb and 200lft)

my old Hytech:


SMSP Stage 4


what are your recomending?
thanks a lot for help

 

the best way to know

try both on the dyno

 

I doubt you would see any real gains going from a real Hytech to a SMSP.

That setup looks more than capable of pushing 250whp. GL

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Garrett &raquo;</TD></TR><TR><TD CLASS="quote">the only way to know

try both on the dyno</TD></TR></TABLE>

fixed

 

Why not talk directly to the header makers and tell them exactly what you want??

 

I think they will be very close, maybe with a small advantage to the Hytech.
I have run the Hytech header and when I put it on together with the Euro R intake manifold I gained 24 hp.

You could also consider getting the Six Sigma Racing header, it seems to be good header and I think the delivery time is much better than SMSP and Hytech.

Don’t bee disappointed if you don’t get 300 HP, I think it is very hard to get on the 90,7 mm crank.

PWL

 

your hyetch looks like a camp1320 or should i say other way around lol i loved my hytech for the B.

 

Interesting info in this thread.


Here's a H22 with Type S pistons, a $500 valve job, Jun cams, no bal shafts, Euro R IM and ITR TB.

232whp @ 7500 rpm, BTW this is with my Stage 2 header.




Modified by SMSP at 6:52 PM 10/2/2008

 

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


Here's a H22 with Type S pistons, a $500 valve job, Jun cams, no bal shafts, Euro R IM and ITR TB.

232whp @ 7500 rpm, BTW this is with my Stage 2 header.

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

OP has a larger displacement, bigger cams, bigger TB, higher compression, and ENDYN headwork. I see no reason this motor shouldn't hit 250whp with one of Jon's headers.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 2LEM1 &raquo;</TD></TR><TR><TD CLASS="quote">

OP has a larger displacement, bigger cams, bigger TB, higher compression, and ENDYN headwork. I see no reason this motor shouldn't hit 250whp with one of Jon's headers.</TD></TR></TABLE>

any of them properly made for the engine will make great power. You cant go wrong with any of them.

so whats going to happen if this motor doesnt hit 250? what else are you going to be able to judge the engine by?

 

SSR or RMF...Danny(ssr), does some great work and very cool person to talk to.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 98vtec &raquo;</TD></TR><TR><TD CLASS="quote">

any of them properly made for the engine will make great power. You cant go wrong with any of them.

so whats going to happen if this motor doesnt hit 250? what else are you going to be able to judge the engine by?</TD></TR></TABLE>

I approoved all your statement

it's really easy to go wrong

power don't always grow up

 

thanks guys for your help and infos

i was allways a Hytech fan but the delivery times make me really angry
five headers and always 5-7 month; guaranteed 2-3 weeks

so i look at a new company and my favorit is SMSP!

john would make a three step instead of a two step.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by hingi &raquo;</TD></TR><TR><TD CLASS="quote">thanks guys for your help and infos

i was allways a Hytech fan but the delivery times make me really angry
five headers and always 5-7 month; guaranteed 2-3 weeks

so i look at a new company and my favorit is SMSP!

john would make a three step instead of a two step.

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

I thought you already had the Hytech. In that case, go with the SMSP.