cross-flow vs g60

[brianm at earendel.org (Brian McGarvey)]

Uhm
actually the GLI hydro head has 38mm intakes. Just ask Cheapass ron if you 
dont belive me. W ran into that problem. 
brian

On Tue, 4 Nov 2003, Drew MacPherson wrote:

> 
> The JH and HT/RD heads are 40mm intake and 33mm exhaust.  Both are 8mm
> valve stems, the solid lifter valves being longer than the hydro version.  
> 
> I believe the ABA uses the same 40mm intake/33mm exhaust with 7mm stems,
> but don't quote me on it.
> 
> Drew
> 
> 
> On Tue, 4 Nov 2003, Patrick Bureau wrote:
> 
> > how about valve sizes?  I am considering this ITVB setup and I can use a JH
> > or a xflow head (depending if I want the flutes to be out back or in
> > front...but I have been trying to get intake/exhaust valve sizes, surely
> > someone has those numbers somewhere no ?
> > 
> > ATS - Patrick Bureau
> > 
> > 
> > ->-----Original Message-----
> > ->From: scirocco-l-bounces@scirocco.org
> > ->[mailto:scirocco-l-bounces@scirocco.org]On Behalf Of Drew MacPherson
> > ->Sent: Tuesday, November 04, 2003 6:27 AM
> > ->To: Dan Smith
> > ->Cc: Scirocco ML
> > ->Subject: Re: cross-flow vs g60
> > ->
> > ->
> > ->On Mon, 3 Nov 2003, Dan Smith wrote:
> > ->
> > ->> can be had for next to nothing. RD heads are found on late 80s GTIs and
> > ->> I think Jetta GLs. They're hydro, slightly harder to come by and it's a
> > ->
> > ->HT = 85 GTI/GLI, RD = 86,87 GTI/GLI (actually, Jettas came with 'em part
> > ->way through 88 as well)
> > ->
> > ->> good idea to run a knock sensor with it as compression is slightly
> > ->> higher. I'm sure others with more experience in this area will chime in
> > ->> as well.
> > ->
> > ->AFAIK the combustion chamber size is the same between the JH head and the
> > ->HT/RD heads.  The difference in the compression ratio is in the pistons.
> > ->
> > ->>
> > ->> Dan
> > ->
> > ->--
> > ->/=============================================\
> > ->|  84 Wolfsburg Edition TurboDiesel Scirocco  |
> > ->|    http://scirocco.cs.uoguelph.ca/gtd       |
> > ->\=============================================/
> > ->
> > ->
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> > 
> > 
> 
> 

-- 
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Brian 
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84 0v Next years car? mid engine... maybe we'll see
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