20-valve turbo cams ... ?

[Jim Green]

On Tue, 02 Nov 2004 21:46:14 +0200, Gerard <gerard at 2226.co.za> wrote:
> Bored out of my skull, should be doing work (on software or car,
> whichever), but I've got Audi on the brain as usual.
> 
> My wife just bought me a 1988 20vt Audi quattro coupe for my birthday,
> in metallic beige colour, 100% tread on the tyres on the unblemished
> factory Ronal wheels. Car is perfect, must've been kept in a closed
> environment for ages. Pity about the 1:18 size though. :P
> 
> Anyway, I have a 3B head to be put on a MC block, etc. I know alot of
> people are swapping the 7A exhaust cam into the 20vt heads (S2, 200, S4,
>  RS2) and gaining extra power.
> 
> I also see the Dbilas makes cams for these engines ranging from 280 to
> 312 degree duration.
> 
> There's a guy out in Germany selling 20vt cams with an IMSA profile
> which he states as a 280 degree.
> 
> As I'm clueless about this stuff, I'd be interested to know what cams
> people are running in their 20vt motors and why you chose the cams over
> others with respect to the end result you wanted.

Check this out.
http://www.motorgeek.com/phpBB2/files/cat_vs_7a_cams.jpg

 the whole topic

http://www.motorgeek.com/phpBB2/viewtopic.php?t=132&postdays=0&postorder=asc&start=375

Not bad for 7A cams huh?

-- 
Jim Green
'89 90tq
'89 80q
http://www.mswanson.com/~jgreen/car_home.html