They only make the crank pulley for the GA16. On other motors the pulleys
make proportionaly more power the higher the rpm, but not the GA for some
reason.
Mike
>From: jAckY89 <[EMAIL PROTECTED]>
>Reply-To: Sentra Mailing List <[EMAIL PROTECTED]>
>To: Sentra Mailing List <[EMAIL PROTECTED]>
>Subject: SML: Re: Underdrive Pulley Tested
>Date: Thu, 21 Sep 2000 00:00:00 -0400
>
>why does the pulleys gain less at high rpm. shouldn't it gain more at high
>rpm since the pulley is spinning the accessories faster? Did you test just
>the crank pulley or the complete set?
>----- Original Message -----
>From: "Mike Kojima" <[EMAIL PROTECTED]>
>To: "Sentra Mailing List" <[EMAIL PROTECTED]>
>Sent: Wednesday, September 20, 2000 8:42 PM
>Subject: SML: Underdrive Pulley Tested
>
>
> > Today I tested the Unorthodox Racing Underdrive Pulley. I was expecting
>a
> > gain of around 5 hp to the wheels which is typical for a SR20 powered
>car.
> > Since the GA16 has the same accesories but less power, I was hoping for
>even
> > a greater gain.
> >
> > Unfortunatly the results were less than I expected. The Pulley made one
> > more peak hp but it was really more like two more peak hp because 200
> > hundred rpm away from the power peak was a soild 2 hp increse. In the
> > midrange there was a 3-4 hp gain.
> >
> > Overall the pulley did help power, especialy the area under the power
>curve
> > and made the engine more free reving. Since it is fairly low priced, I
> > would say its a worhty mod.
> >
> > Still the biggest bang for the buck so far is a cat back exhaust,
>followed
> > by the CAI with the UD pulley third. A Hotshot header and a JWT ECU and
>NOS
> > system will be tested next. I also plan on helping with the JWT cam
> > development and the Hotshot turbo kit. A big bore throttle body and
> > headwork will also probably be evaluated in the coming months.
> >
> > Mike
> >
>_________________________________________________________________________
> > Get Your Private, Free E-mail from MSN Hotmail at
>http://www.hotmail.com.
> >
> > Share information about yourself, create your own public profile at
> > http://profiles.msn.com.
> >
> >
> >
> >
>
>
>
>
_________________________________________________________________________
Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com.
Share information about yourself, create your own public profile at
http://profiles.msn.com.
