cross-flow vs g60

[jdbubb at ix.netcom.com (Dan Bubb)]

The TT website verifies your data.

  ----- Original Message ----- 
  From: Drew MacPherson 
  To: Patrick Bureau 
  Cc: Scirocco ML 
  Sent: Tuesday, November 04, 2003 7:58 AM
  Subject: RE: cross-flow vs g60



  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
  > ->
  > ->--
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  |  84 Wolfsburg Edition TurboDiesel Scirocco  |
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