[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: How to position your tourque Down Low?
yep ABA/3A block JH head, G grind Cam 4-2 MKI Exhaust, 2-1
Eurosport/TT Downpipe, 2" Exhaust with high flow cat and sport
muffler, also get a 5K or 16v throttle body and over size the intake
rails to match the inatke of the engine head (same on exhaust ports)
121 lbs/ft torque at 4400 RPM.
love low end torque
On Fri, 14 Jan 2005 11:10:07 -0800 (PST), Anthony Pelletier
<vwnuts@yahoo.com> wrote:
If you want all your power below 4,500 get a TDI you
will be very satisfied with the torque curve.
2 things that will build torque. Displacement and
compression (and a turbo, but thats another post).
Advancing the cam timing will help put the power more
where you want it. I would stick to the smaller end
for exhaust too as it will build greater velocity at
lower revs 2" or 2.25"max. A g-cam would probably be
a good bet. I'd forget about head work because in the
*old* TT catalog I have their heads didn't make any
difference below 4,500 rpm the gains were all after
that. Of course that was on a 1.8L so a 2.0L might
differ.
Bang for the $$ shave the head & use a g-cam with 2"
or 2.25" exhaust and a good downpipe
$0.02
Tony
--- T Berk <tberk@sbcglobal.net> wrote:
>
>
> George's recent upgrade questions got me thinking; I
> am not a big fan of
> living in the high revs. I'd like to get most of
> my work out of the
> motor from2k to 4.5k or so, winding it out to
> redline just doesn't fit
> my style. Thats what the next gear is for.
>
> In upgrading/tuning we see a lot of things to do but
> they seem to really
> kick in way up high in the RPMs, hence the need for
> an adjustable cam
> gear to bring the power band way on down to the
> promised land.
>
> Lets use this as a basic lump:
>
> Two Liter Audi 3A block
> JH (Rabbit GTI) solid lifter Head
> Dual Manifold/Downpipe to;
> 2.25-2.5 exhaust with cat and resonator.
>
> Things to consider:
>
> - Size of Exhaust.
> - Timing Advancement.
> - Cam
> - Head work for better breathing.
>
>
> TBerk
>
>
> _______________________________________________
> Scirocco-l mailing list
> Scirocco-l@scirocco.org
> http://neubayern.net/mailman/listinfo/scirocco-l
>
__________________________________
Do you Yahoo!?
Yahoo! Mail - Easier than ever with enhanced search. Learn more.
http://info.mail.yahoo.com/mail_250
_______________________________________________
Scirocco-l mailing list
Scirocco-l@scirocco.org
http://neubayern.net/mailman/listinfo/scirocco-l
--
Patrick Bureau - patrick.bureau@gmail.com
85 Scirocco, 86 Rocco MKII Race Project
'01 4L Jeep Cherokee Blue (Daily Driver)
_______________________________________________
Scirocco-l mailing list
Scirocco-l@scirocco.org
http://neubayern.net/mailman/listinfo/scirocco-l