[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
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
> ->
> ->--
> ->/=============================================\
> ->| 84 Wolfsburg Edition TurboDiesel Scirocco |
> ->| http://scirocco.cs.uoguelph.ca/gtd |
> ->\=============================================/
> ->
> ->
> ->_______________________________________________
> ->Scirocco-l mailing list
> ->Scirocco-l@scirocco.org
> ->http://neubayern.net/mailman/listinfo/scirocco-l
>
>
--
/=============================================\
| 84 Wolfsburg Edition TurboDiesel Scirocco |
| http://scirocco.cs.uoguelph.ca/gtd |
\=============================================/