Any you guys got the book "The Sports Car Engine; its Tuning and
Modification" by Colin Campbell. 1963/'65/'68 SBN 412 07470 2 1.3
Amongst a host of tuning matters, he refers to the Judson S/C. He
says about the CR:-" ...boost pressure of 6 lb/inch2 will raise cyl. press.
and bearing loads by equiv. of 2 c.r.s...... for reliability, a reasonable
limit
for the typical engine would be a c.r of 8:1 at max boost of 6lbs/inch2."
(If anybody wants to know more of what he says about the Judson or other
tuning matters, do e-mail me off list. Sorry, still trying to get a scanner to
work, so can't take that easy route just yet.)
Book even shows a B/W picture of the "...Judson for the Sprite"
Regards from a b****y cool Ireland, 59 F.
Ron
'59 Sprite "Oggibip"
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At 08:51 08:03 29/06/99 -0700, you wrote:
>Isn't the Judson kit designed to work with the stock CR?
>Ulix
>On Tue, 29 Jun 1999, Mike Maclean wrote:
>> I'm putting a Judson on my 948 after break-in. All this talk about
>> compression ratio has me worried.
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