jdmcivichatch96

what is the highest psi pulley you can get for a supercharger(any kind of charger) and what is the most horsepower possible?


Modified by JdmCivicHatch at 9:48 PM 6/30/2005

daredevil003

well im boosting 15 psi on my JRSC and making 285 hp and 222 ft-lbs

jdmcivichatch96

ya i thought that was the highest lets see what anybody else has to say

EnzoSpeed

First go take an English 101 class, then search the archives. Geez, you didn't even speficy what type of supercharger.

jdmcivichatch96

sorry god i was just wondering what was the highest ill remember to check with you first before i ask a question

lkshs123

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by EnzoSpeed &raquo;</TD></TR><TR><TD CLASS="quote">First go take an English 101 class, then search the archives. Geez, you didn't even speficy what type of supercharger.</TD></TR></TABLE>

Shut up *** he didnt even type it that bad compared to some people. And you joined not to long ago so what right do you have just barging in post whoring and ******* someones thread up?

EnzoSpeed

First of all, I can guarantee that I've been a member much longer than you, but that doesn't matter anyway.

Second of all, I do have merit and have contributed several write-ups to H-T over the years that people continually thank me for.

Third, I've never seen you in the F-I forum before, so I'm guessing that you have no merit to your name.

Fourth, I can tell by you attitude that you are a childish trouble maker.

Fifth, your member rating is down to 95%, so I know you are just a trouble maker.

Sixth, this post in just clutter in the H-T archives because the topic has been covered a million times already.

Seventh, there is a huge ongoing JRSC thread in this forum where a number of JRSC guys could have answered the original question.


So if the original poster is too damn lazy to search the archives himself (I know I've covered this), allow me to spoon feed you. Disreguarding efficiency and charge temps, the max boost a JR supercharger makes is about 15-16psi. You can't physically make more boost than that because the blower blades reach a supersonic speed and stop creating the vacuum that pulls in fresh air. So as you keep spinning the blower faster and faster, the amount of boost that the charger makes is parabolic - it peaks around 16psi and then starts to drop off.

But even at 15psi, your blower won't last long. At this RPM, the blades start to lose their teflon and the main bearings wear out much much faster than they would under normal use.

So you can do about 15psi if you have the means of tackling efficiency and air temps, but you are going to have to rebuild your charger every year or so.

jdmcivichatch96

thank you god and i did run a search but guess i wasnt searching hard enough i dont eat and sleep on this web site like some body else so i got 3 words for you (get a life) thanks again god

EnzoSpeed

Stop calling me god, that's blasphemous. And yes, I do live on this site. I quit my job and make a living on ebay now so I never leave the computer.

HYREV2NR

If your boosting 15 psi what the heck are your intake temps? And what kinda set up are U running?

EnzoSpeed

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by HYREV2NR &raquo;</TD></TR><TR><TD CLASS="quote">If your boosting 15 psi what the heck are your intake temps? And what kinda set up are U running?</TD></TR></TABLE>

Are you the hyrev2nr from hostboard that used to run 15psi?

Muckman

iTrader: (2)

Is anybody making over 300whp with a JRSC?

EnzoSpeed

I find this chart almost unbelievable. It's the only time I've ever heard of 17-18psi being attained. Although it's on an M60 blower, the M45 couldn't keep up.

HYREV2NR

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

Are you the hyrev2nr from hostboard that used to run 15psi?</TD></TR></TABLE>I've been on Hostboard but never running 15 psi. Just 10 psi.

HYREV2NR

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

I find this chart almost unbelievable. It's the only time I've ever heard of 17-18psi being attained. Although it's on an M60 blower, the M45 couldn't keep up.</TD></TR></TABLE>I'd like to see a video of this being done.

Muckman

iTrader: (2)

I meant with just the supercharger. But thats still impressive.

non-VTEC

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

I find this chart almost unbelievable. It's the only time I've ever heard of 17-18psi being attained. Although it's on an M60 blower, the M45 couldn't keep up.</TD></TR></TABLE>

nitrious can make some serious power.........especially when used it turbo or supercharger.......