Author Topic: What cams good for a 1341 g40?  (Read 3182 times)

LeonBritton123

  • Guest
What cams good for a 1341 g40?
« on: August 10, 2009, 06:28:27 pm »
I'm having trouble finding a 1341cc cam to match my bottom end, I've just got a standard g40 cam at the moment and I'm wondering what other cams people have used with their 1341 setup?

Offline Robin

  • Members
  • *****
  • Posts: 1178
  • 194bhp - 1341 Turbo
Re: What cams good for a 1341 g40?
« Reply #1 on: August 10, 2009, 09:03:19 pm »
you'll need a 1341 cam, schrick do one, i sold mine a few weeks ago, the duration on it is 252/272

you'll be spending around £250 for a new one.

http://www.g-laderseite.de/eshop/product_info.php?cPath=31_37&products_id=87&osCsid=89085abd0c0924e5d842fa5aa65de597


Offline polo classic

  • Members
  • *****
  • Posts: 265
Re: What cams good for a 1341 g40?
« Reply #2 on: August 11, 2009, 12:05:07 pm »
What's the spec of the rest of your engine?

I suspect the Schrick cam  might be too mild

LeonBritton123

  • Guest
Re: What cams good for a 1341 g40?
« Reply #3 on: August 11, 2009, 07:17:11 pm »
1341 bottom end, wossner pistons. Standard compression
standard head and cam
lightened and balanced flywheel
fast road cluch
51mm throttlebody
250cc injectors
g40 ported and polished inlet manifold
full blend charger with 65mm pulley
seperate oil feed
jt 2.5" straight through exhaust and manifold

that's my spec, I'm after a good cam to put in before I get a remap.
« Last Edit: August 11, 2009, 07:22:36 pm by LeonBritton123 »

Offline Robin

  • Members
  • *****
  • Posts: 1178
  • 194bhp - 1341 Turbo
Re: What cams good for a 1341 g40?
« Reply #4 on: August 11, 2009, 10:30:31 pm »
you'll be fine with the cam i suggested, its not too mild, i was running 166bhp with one before i went turbo, the set up i had was good for 180bhp with a good custom map.


Offline Robin

  • Members
  • *****
  • Posts: 1178
  • 194bhp - 1341 Turbo
Re: What cams good for a 1341 g40?
« Reply #5 on: August 11, 2009, 10:32:30 pm »
1341 bottom end, wossner pistons. Standard compression
standard head and cam
lightened and balanced flywheel
fast road cluch
51mm throttlebody
250cc injectors
g40 ported and polished inlet manifold
full blend charger with 65mm pulley
seperate oil feed
jt 2.5" straight through exhaust and manifold

that's my spec, I'm after a good cam to put in before I get a remap.

i was running the same spec as you but i had the following extra bits:

1341cc high compression
toothed belts
front mount intercooler
aquamist methanol injection
4 branch

Offline polo classic

  • Members
  • *****
  • Posts: 265
Re: What cams good for a 1341 g40?
« Reply #6 on: August 12, 2009, 11:37:17 am »
If I where you, I would get the head ported before cam. The general consensus on German forums is that the Schrick cam is only suitable for stock capacity/stock head

LeonBritton123

  • Guest
Re: What cams good for a 1341 g40?
« Reply #7 on: August 25, 2009, 06:15:01 pm »
So far ive narrowed it down to the shrick cam or newman...

The Schrick cam for road use would be the 252°/276° and is £265. The Newman cam is slightly more aggressive at 264/276 and is £175

what do you guys think?

LeonBritton123

  • Guest
Re: What cams good for a 1341 g40?
« Reply #8 on: August 27, 2009, 08:12:59 pm »
anybody?

Offline wtabram

  • Members
  • *****
  • Posts: 13
Re: What cams good for a 1341 g40?
« Reply #9 on: August 29, 2009, 12:14:38 pm »
Im running a PSD cam, think they were made by newman..?

My car RR'd at 187.9BHP with a 1360cc 9:1 compression ratio and a lot of xtra mods  ;)
« Last Edit: August 30, 2009, 09:23:52 am by wtabram »

Offline garye40

  • Members
  • *****
  • Posts: 29
Re: What cams good for a 1341 g40?
« Reply #10 on: September 09, 2009, 04:49:53 pm »
what is the lift duration on that cam i have one but never did get the spec i suspected it is just a rebadged newman but want to be sure when I come to use it

LeonBritton123

  • Guest
Re: What cams good for a 1341 g40?
« Reply #11 on: September 11, 2009, 09:15:21 pm »
Im gonna go with the newman cam, anyone know where i can get one cheap?