Club G40 Forum

Technical => Engine and Transmission => Topic started by: dub-disaster on November 26, 2009, 11:20:38 PM

Title: Cam spec
Post by: dub-disaster on November 26, 2009, 11:20:38 PM
I've got a Newman copy of the shtick turbo cam that psd used to use I was just wondering if any one knows the specification of it, as I'm Reading a book on cams and it would be helpful for me to know the spec of the cam that I've got.
Tha thanks
Title: Re: Cam spec
Post by: Robin on November 27, 2009, 12:43:28 AM
can you go for one day without starting a new post?????  :P
Title: Re: Cam spec
Post by: hayesey on November 27, 2009, 09:53:50 AM
that's kind of the point of forums Rocket ;)

dunno what the spec is as PSD would never tell anyone. 
Title: Re: Cam spec
Post by: dub-disaster on November 27, 2009, 10:08:40 AM
I can go for a day without starting a new thread but i Get bored at work!!  I'll try not to bother any one with new posts for a while unless it's realy nessecsary!
Title: Re: Cam spec
Post by: hardchargin40 on November 27, 2009, 11:20:22 AM
See if you can take it to a cam manufacturer, i.e. newman themselves, and get it measured up by them.  Im sure their able to get details like that, unless their unwilling to share the secrets too.
Title: Re: Cam spec
Post by: hardchargin40 on November 27, 2009, 11:36:22 AM
Schrick Catalogue...


http://www.avl-schrick.com/dat/MK/Schrick%202009%20E.pdf (http://www.avl-schrick.com/dat/MK/Schrick%202009%20E.pdf)


Page 16 has the G40 one - 252/276 with 9.6/10.0mm lift.

I think PSD were experimenting with 11.1mm of lift if it helps, maybe wrong but cant remember much from those days.  Im sure they just picked it out of a catalogue though.  Would have thought the tooling costs etc of design etc for a new cam would have been too much.

Page 17 has the G60 versions (1.8 G60)  but i wonder if they used its duration and lift for the G40 turbo.  268/268 with 11.2mm lift and also 268/276 with 11.2/11.5mm lift....  if im reading it right.

My newman one was a 264... (cant really remember any details on it) made peak power at 6600rpm.  I needed a cam that peaked at 7600 ish rpm.
Title: Re: Cam spec
Post by: dub-disaster on November 27, 2009, 11:41:54 AM
I already rung up and spoke to Newman they said email them n they never got back to me. But when I was on the phone they said it was a copy of a shrick one and more than likley the one that psd used to use.
Title: Re: Cam spec
Post by: Robin on November 27, 2009, 08:24:30 PM
Quote from: dub-disaster on November 27, 2009, 10:08:40 AM
I can go for a day without starting a new thread but i Get bored at work!!  I'll try not to bother any one with new posts for a while unless it's realy nessecsary!

i was only being scarky..................