325whp 388nm @ 20psi

indeed I did sir, and I've seen nothing but metric for 2 months now.... getting old already
 
pls take a good look at the sheet again.
13.3 is at 3200+ rpms.
the a/f ratio was set below 12 after full boost


TampaSport20 said:
looks like it was getting a bit lean...13.3 A/F ???
 
i just changed the pistons and conrods for internal parts.
port & polish the head
60mm throttle body


Scotty878 said:
^Who says it has to...?

And is your motor built up? Because thats a hell of a lot of power....Really impressive! Congrats!

And is it AWD? If so thats gotta be crazy!
 
kasmankk said:
pls take a good look at the sheet again.
13.3 is at 3200+ rpms.
the a/f ratio was set below 12 after full boost

Only time I saw it dip below 12 was about 6500 RPM's
 
Scotty878 said:
^Who says it has to...?

Mathematics say it HAS to... but ONLY if it is Horsepower and Torque being shown... N-M will also cross at some point... I'd have to look at the graph to tell you where it would do... or look up the conversion factors. (looks like they'll cross right around 7K. )

EDIT: Horsepower [hp]= (torque[ft-lb]*rpm)/5252

Now substitute 5252rpms... and wahlah Horsepower = torque

so with N-m torque.. then it looks like it is roughly horsepower[hp]=(torque[N-m]*rpm)/7000
 
Last edited:
igdrasil said:
yeah but if the axis are offset, it wont necesarily cross

True.. :) But the Math guarantees them to be equal at those R's at least... but good point... back to the topic at hand.. this man's nice dyno.
 
Congratulations. Once more HiBoost proves their products.

He is the first running our BIG BOOST KIT. This kit is capable of 25+ PSI of boost to get close to 400 WHP.

This is with no fancy components but just what is necessary. A good flow turbo manifold, proper size turbo and good fuel management.

The Engine has our setup with Pauter rods and lower Compression mazda pistons. (not forged)

Turbo is a GT30R
Tial Wastegate
HiBoost HIGH FLOW turbo manifold
HiBoost piston/rod combo
Haltech E6X engine management

This is what comes with the HiBoost BIG BOOST turbo upgrade.


Once again, congratulations Kasman.


Juan
 
so the pistons/rods come with the kit for $2500? I didn't see that listed on the site.
 
the kit on the website is the first one offered for the P5, this is the Big Boost Kit, which comes with the rods and pistons....I dont know exactly the price, but its got to be up in the $5000>

HiBoost all the way....(thumb)
 
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