schrick cam install

[Alan Pritchard]

Thanks all for the advice, second question, I have tried a tb job on my old
coupe gt and ended up having to get an impact wrench on the front pulley.
Now there is a vw tool available, is it 2079??? Which is the extension on
the pulley, does this hold the crank still, or is that vw 2084?? Ive never
attempted this with these tools, and how much should each cost
approximately? thanks

Best Regards,
Alan Pritchard

Network Administrator
Mechanical Design Engineer
Seaeye Marine Ltd.
+44 (0)1329 289000

 -----Original Message-----
From: 	Bruce Bell [mailto:bbell at surview.com] 
Sent:	19 April 2004 22:48
To:	'Alan Pritchard'
Cc:	'Quattro List (E-mail)'
Subject:	RE: schrick cam install

Alan, 

I read TB as throttle body - don't change that. Do Change the timing
belt (the other TB) and the water pump. You may also want to replace the
cam bearing as they can leak with age.  Sorry for my earlier misdirected
advice.

Bruce

-----Original Message-----
From: Huw Powell [mailto:audi at humanspeakers.com] 
Sent: Monday, April 19, 2004 1:41 PM
To: Alan Pritchard
Cc: Quattro List (E-mail)
Subject: Re: schrick cam install


> Car is 1990 90q, ng engine. Just bought a schrick 272 of a fellow
> lister, due to arrive to me in 7-10 days. So, question is, How
> involved is it on the ng code engine, is it a inlet manifold off job?

Only the top half has to come off.  Undo the bolts and remove the TB
hose and a vacuum hose or two and it can pretty much fold back out of
the way.

> Is there anything that I should consider replacing while in there? Ie
> tappets?

The intermediate IM gasket, cam cover gasket maybe, and of course now
would be a great time to replace your tappets (cam followers).  Fuel
injectors are also easy it this point, as are the ISV and other hoses.
You can at least check them while you're in there.  Front cam seal, of
course.

> This cam will be ok with standard valve springs will it not?

I don't know.

> I intend to do a tb change at the same time.

Good idea.

> Is there any need for an adjustable sprocket?

I don't know, I think that is up to you - and availability.

> And what sort of gains should I expect?

"up to" 6-700 hp.

-- 
Huw Powell

http://www.humanspeakers.com/audi

http://www.humanthoughts.org/