Post #1
after some uprated cams and valve springs to suit , if any about________________________________________
wayne mcardle
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displaying posts 1 to 12 of 12
| Author | Subject: uprated cams and valve springs NO LONGER REQUIRED |
 Twangy
Senior User  Location: heswall Registered: 27 Jun 2014 Posts: 623 Status: Offline |
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 Posted 29th Dec 2015 at 16:37
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Twangy
Senior User Location: heswall Registered: 27 Jun 2014 Posts: 623 Status: Offline |
Post #2
bump________________________________________ wayne mcardle |
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Posted 26th Nov 2015 at 11:43
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eddy_gti6
Seasoned Pro  Location: Durham Registered: 20 Oct 2008 Posts: 8,716 Status: Offline |
Post #3
Pretty sure pete_rallye has a couple sets for sale. Try dropping him a PM ________________________________________ Clicky: [url =http://www.306gti6.com]click here[/url] remove the space between [url & = |
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Posted 26th Nov 2015 at 12:06
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roland rat
Yeeeah Rat fans!  Location: Swansea Registered: 29 Nov 2006 Posts: 22,284 Status: Offline |
Post #4
my mate dan clarke has some catcam 4903110 with the springs and retainers for sale.hes looking for 450 postedcontact me if you want his telephone number  |
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Posted 27th Nov 2015 at 16:59
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Twangy
Senior User Location: heswall Registered: 27 Jun 2014 Posts: 623 Status: Offline |
Post #5
roland rat wrote: my mate dan clarke has some catcam 4903110 with the springs and retainers for sale.hes looking for 450 posted contact me if you want his telephone number dont want to go down the forged pistons and rods route yet , dont mind pocketing my pistons ,but will consider going wild cams when engine needs complete rebuild ________________________________________ wayne mcardle |
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Posted 3rd Dec 2015 at 18:33
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pete_rallye
Seasoned Pro  Location: Yorkshire Registered: 12 Dec 2002 Posts: 5,253 Status: Offline |
Post #6
I've got some Piper 285h, and a set of uprated (but not piper) springs, although to be honest I would run them with standard springs quite happily. ________________________________________ Oulton Park in a BTCC 306 vid 1Oulton Park in a BTCC 306 vid 2 Lap of the 'ring |
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Posted 3rd Dec 2015 at 21:15
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Twangy
Senior User Location: heswall Registered: 27 Jun 2014 Posts: 623 Status: Offline |
Post #7
pm sent________________________________________ wayne mcardle |
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Posted 3rd Dec 2015 at 23:11
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demondriverdan
Seasoned Pro  Location: Londinium Registered: 29 Nov 2010 Posts: 2,665 Status: Offline |
Post #8
285s will need more than just pocketed pistons I thought?________________________________________ Rallye Race Car |
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Posted 4th Dec 2015 at 10:06
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welshpug!
Capt Pedantic  Location: Bigend, Wales. Registered: 27 Mar 2007 Posts: 25,838 Status: Offline |
Post #9
1.85mm so quite marginal, certainly would be running a 1.4mm gasket.________________________________________ need a part number? get on here - http://public.servicebox.peugeot.comBring on the Trumpets. |
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Posted 4th Dec 2015 at 10:56
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demondriverdan
Seasoned Pro Location: Londinium Registered: 29 Nov 2010 Posts: 2,665 Status: Offline |
Post #10
Interesting, I thought you'd need more. How far can you safely go with pocketed pistons and a standard gasket? I've got 260s at the moment as they came up cheap when I was building the engine________________________________________ Rallye Race Car |
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Posted 4th Dec 2015 at 11:52
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welshpug!
Capt Pedantic Location: Bigend, Wales. Registered: 27 Mar 2007 Posts: 25,838 Status: Offline |
Post #11
Bridgecraft say +1mm on the valve cutouts, 1-1.5 mm is the safe clearance range, ive seen heavily skimmed heads touch with std piston at 1.4 mm.so fat gasket, +1mm piston cutout and 1.85mm lift, might be ok as long as you dont sit at 7.5k+ for too long and get valve float from pumped up tappets ________________________________________ need a part number? get on here - http://public.servicebox.peugeot.comBring on the Trumpets. |
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Posted 4th Dec 2015 at 12:19
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blandy
Seasoned Pro  Location: Bucks Registered: 25 Feb 2007 Posts: 2,437 Status: Offline |
Post #12
So I'm guessing the 1mm deep cut outs doesn't equate to another mm worth of lift clearance then? Been reading up on your other clearance thread very informative |
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Posted 4th Dec 2015 at 12:24
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