[s-cars] urS4 chipped boost level?

[Eric Phillips]

Well, folks make claims.

Dyno charts would settle any difference of opinion on the issue.

On 11/17/06, Taka Mizutani <t44tqtro at gmail.com> wrote:
> You mention only 340hp with RS2 stuff- what is your take on the claims by
> several
> tuners of 370hp on pump gas w/ full RS2- EM, turbo, MAF, injectors,
> software?
>
> I've driven full RS2 cars and I don't think that 320-340hp is a proper
> assessment- my
> chipped 200q was very conservatively a 260-265hp car, possibly 270-280 and
> full RS2
> cars are waaaaaay faster- I would estimate far more than 50hp, closer to the
> 90-100hp
> gain judging by the difference in acceleration. They will run away from my
> old 200.
>
> Normally aspirated Mustang Cobras ('99 & '01) can rate a decent 320hp with
> about 3300-3400 lbs.
> curb weight, will pull about the same as a full RS2 car, maybe a little
> stronger, with a good 500lb.
> weight advantage.
>
> Taka
>
>
>
> On 11/17/06, Eric Phillips <gcmschemist at gmail.com> wrote:
> >
> > Since a rebuild is somewhere near $400-500, the owner saves a boatload
> > of cash going that way.  To get higher than 270HP, getting ahold of
> > the RS2 EM, turbo and properly-flowing injectors, you can get 320HP.
> > And this is with off-the-shelf ECU tuning maps.  Adding a front-mount
> > intercooler could bump the 270 to 280 or so, and the 320 to 340 or so.
> >
> > The FMIC adds another $1300 to the mix.  To go higher than 320, custom
> > exhaust manifolds and bigger exhaust systems start to pile on the
> > cash, and once you're in the 400HP range, bottom-end work is starting
> > to become necessary (so say some - not everyone agrees.)