The engine is an 85mm bore GSR motor with the stock GSR crank, IB spec Wiseco pistons and Toda 'D's. Both graphs are tuned. The spike at the end of the graph with the VictorX IM is more of an aberration, not a valid #. Green line is the ITR, red line is the VictorX.



Same motor, same IM's, using a short ram. The above dynos were achieved with Shawn's "magic dyno intake". The ITR IM kicks the VictorX to the curb up until about 8900 rpm. The VictorX gets higher peak #s, and the peak is higher, but is it worth it? Green line VictorX, Red line ITR.






Modified by b19coupe at 6:23 PM 2/3/2004

 

hmmm, interesting...gained 3 mph and 1 Hp...

 

... dilematic ...
with Victor we got a plus HP, but loose a lot of torque in the middle..

 

RED X's


The victor X is actually more aimed at forced induction, though.

 

good stuff b19.

 

you really gotta spin that motor to get the full potential out of that manifold...

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Drag R &raquo;</TD></TR><TR><TD CLASS="quote">you really gotta spin that motor to get the full potential out of that manifold...</TD></TR></TABLE>

That's for sure-the peak is over 9,000 rpm. It looks like I gave away too much mid-range though, so I went back to the ITR IM.

 

how does his magic intake look like? sorta like a velocity stack?

 

I really can't make out the graph but I kind of see the numbers is it 260whp vs 245whp, it that correct. You guys have great vision. I see you meationed that it peak though. I would rather stick with the R manifold, considering your not going to be in 8900rpm+ area for a long time, compared to the lower rev range where you said the R manifold excelled better. But I wonder how much of difference it would make on the track. Is this your daily driver or your weekend warrior?

 

Track car, mostly. I will take a pic of the "magic dyno intake", I bought one not too long after I dynoed.

 

Can someone get you a Skunk2 one to try for comparison? Good stuff!

 

skunk2 and ITR are the same manifold...

 

Yeah I would like to see a pic of this intake. I've seen guys running generic shortrams with a velocity stack welded to the end....is it anything like that?

 

im stickin with the a ported matched and polished type r

 

 

niiice. where does that attach to? it looks straight, that's why I ask.

 

My 3" AEM CAI is cut after the curve from the throttle body. I can run a short ram, the CAI, or the "Magic" intake.

 

ok...way cool. how much power did the intake make for you compared to the others?

 

The "Magic" intake made 259 with the ITR IM. Short ram made 246 with the ITR IM.


The "Magic" intake made 260+ peak with the VictorX, the short ram made 249 with the VictorX.

The best combo IMO is the ITR IM with the "magic " intake.

 

wow..thats some power....how much does it cost?can u put a mesh screen at the end?

 

Do you have pic of the magic intake installed?
How is the different intake feel on the street?

 

plus those cams are huge! if you're not gonna run a victor x on those cams, why would you run them on any cams?

 

good stuff ...and where could i pick up one of these magic intakes ...i want one for my setup

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by JDM2ndGen &raquo;</TD></TR><TR><TD CLASS="quote">good stuff ...and where could i pick up one of these magic intakes ...i want one for my setup </TD></TR></TABLE>

Prototype racing- Joe is the man! Tell him you need the tubing too, or you will just get the air horn part.

http://www.prototyperacing.com/

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by b19coupe &raquo;</TD></TR><TR><TD CLASS="quote">

Prototype racing- Joe is the man! Tell him you need the tubing too, or you will just get the air horn part.

http://www.prototyperacing.com/</TD></TR></TABLE>thanks for the link ...