HorsepowerFreaks EVO w/GT35R (535whp, 421wtq on stock 2.0L) w/videos and dyno
[b]http://www.horsepowerfreaks.com[b]
The Evo got a taste of some raw power last week when we dialed in my new HorsepowerFreaks GT35R turbo kit. It has a bone stock 2.0L Evo 4g63 with the exception of 3.5" exhaust, ARP head studs, and GSC 272 cams. We stopped tuning when we were losing fuel pressure at 535whp.
The kit comes with a 4" intake and K+N filter, equal-length manifold with T4 turbo flange and Tial v-band wastegate flange, HPF spec GT35R, Tial 44mm v-band wastegate, 3" V-band turbo outlet connection to 3.5" downpipe, lower intercooler piping, all oil and water lines/fittings and gaskets as well as manifold hardware.
VIDEOS
In action...
http://www.horsepowerfreaks.co...R.wmv
Spool up...
http://www.horsepowerfreaks.co...r.wmv
DYNO CHART





We'll have the new HPF fuel system ready here shortly and we'll be able to turn up the boost.
[b]http://www.horsepowerfreaks.com[b]
The Evo got a taste of some raw power last week when we dialed in my new HorsepowerFreaks GT35R turbo kit. It has a bone stock 2.0L Evo 4g63 with the exception of 3.5" exhaust, ARP head studs, and GSC 272 cams. We stopped tuning when we were losing fuel pressure at 535whp.
The kit comes with a 4" intake and K+N filter, equal-length manifold with T4 turbo flange and Tial v-band wastegate flange, HPF spec GT35R, Tial 44mm v-band wastegate, 3" V-band turbo outlet connection to 3.5" downpipe, lower intercooler piping, all oil and water lines/fittings and gaskets as well as manifold hardware.
VIDEOS
In action...
http://www.horsepowerfreaks.co...R.wmv
Spool up...
http://www.horsepowerfreaks.co...r.wmv
DYNO CHART





We'll have the new HPF fuel system ready here shortly and we'll be able to turn up the boost.
[b]http://www.horsepowerfreaks.com[b]
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<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Muckman »</TD></TR><TR><TD CLASS="quote">That big 16G is kicking *** on the midrange by a huge margin!</TD></TR></TABLE>
yeah damn that 16g has a real nice power curve almost looks na
gt35 power is nice but you can see the power curve is completely different, much more turbo-like
yeah damn that 16g has a real nice power curve almost looks na

gt35 power is nice but you can see the power curve is completely different, much more turbo-like
Im working on swapping all the 2.4L stuff into an 03 chassis and making a fake srt-4 :D
I can't believe EVO's can gain 90whp with just an exhaust, intake, and intercooler - all on the stock turbo. Im jelous.
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Muckman »</TD></TR><TR><TD CLASS="quote">I can't believe EVO's can gain 90whp with just an exhaust, intake, and intercooler - all on the stock turbo. Im jelous.</TD></TR></TABLE>
They are very de-tuned, their stock AFR's are like in the 9's or 10's
They are very de-tuned, their stock AFR's are like in the 9's or 10's
The kit with the intercooler, exhaust and intake - is that your stage 2 or 3 kit? And Im assuming the 326whp is tuned right? How much can you "bolt on" to an EVO before you need to retune?
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Boner_Ben »</TD></TR><TR><TD CLASS="quote">How much boost did it make that power on?</TD></TR></TABLE>
30psi
With out a retune and staying safe... IC, IC piping, and Exhaust.
Modified by Eric@HorsepowerFreaks at 10:28 PM 7/28/2006
30psi
With out a retune and staying safe... IC, IC piping, and Exhaust.
Modified by Eric@HorsepowerFreaks at 10:28 PM 7/28/2006
Im working with the R&D dept. to see if we can get an optional divided T4 housing with a divided T4 manifold... I think we'll see a significant drop in spool time (Thanks Tony)
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<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Eric@HorsepowerFreaks »</TD></TR><TR><TD CLASS="quote">Im working with the R&D dept. to see if we can get an optional divided T4 housing with a divided T4 manifold... I think we'll see a significant drop in spool time (Thanks Tony)
</TD></TR></TABLE>
the 42r with our divided manifold spools very well for what it is...Andy's been driving it around all week
It is a 2.4L though..
</TD></TR></TABLE>the 42r with our divided manifold spools very well for what it is...Andy's been driving it around all week
It is a 2.4L though..
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