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Author If i fit a 270 cam...
Rob H
Member

Registered: 28th Oct 00
Location: Staffordshire Drives: Astra SRi
User status: Offline
   30th Apr 03 at 16:12   View User's Profile U2U Member Reply With Quote

... Will i need to uprate anything else?

Courteney sell a Mantzel 270 cam, and a twin outlet manifold, and say it gives a 20 PS increase, which for my 1.2 is gonna improve it loads!

Anyone know if its just bullshit figures (id be surprised if it was being as its made by mantzel and sold by courteney), or know of anyone with the kit fitted?
Rob H
Member

Registered: 28th Oct 00
Location: Staffordshire Drives: Astra SRi
User status: Offline
30th Apr 03 at 16:14   View User's Profile U2U Member Reply With Quote

arse Would proberbly need an ecu remap then
miles
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Registered: 25th Mar 02
Location: plymouth Drives: Astra Sport
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30th Apr 03 at 16:15   View User's Profile U2U Member Reply With Quote

I very much doubt you will get 20bhp out of the just a manifold and cam on a 1.2.

Total vauxhall did a bit on this engine and tuning a few months ago, but there figures are bullshit.

Doubt you have to uprate anything else, why not speak to courtenay.
DIGGIDY
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Registered: 15th Apr 03
Location: Bristol
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30th Apr 03 at 16:17   View User's Profile U2U Member Reply With Quote

Give courtenay a call, and just say...

"Look don't bullshit me! is this any good or what?"

they should give you the answer your looking for.... they got a pretty good rep for sorting people out.
Rob H
Member

Registered: 28th Oct 00
Location: Staffordshire Drives: Astra SRi
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30th Apr 03 at 16:29   View User's Profile U2U Member Reply With Quote

quote:
Originally posted by Adam Kindness
dont bother with anything on a 1.2


Usually i wouldnt, but im not in the situation to change it. The car's only done 13k, so i cant really justify changing the engine, and only want a little more speed really.

Rob
Mr 106
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Registered: 1st Oct 02
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1st May 03 at 12:47   View User's Profile U2U Member Reply With Quote

would be very lumpy, doubt that the ecu would cope - ud be stalling at traffic lights.

some ppl suggest a PBV i aint so sure tho
Miner
Member

Registered: 28th Aug 02
Location: Ayrshire,Drives: Corsa 12v & CBR600Sport
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1st May 03 at 22:50   View User's Profile U2U Member Reply With Quote

Would that run with standard pistons?
Stu_22
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Registered: 25th Mar 02
Location: Luton
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1st May 03 at 23:49   View User's Profile U2U Member Reply With Quote

I used to run a 270 piper cam and a lexmaul manifold on a 1.2 only good if you do a lot a of motorway driving
More like 10bhp If your lucky
Fad
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Registered: 1st Feb 01
Location: Dartford Kent Drives: 330cd
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2nd May 03 at 09:14   View User's Profile U2U Member Reply With Quote

Mantzel do a kit which replaces manifold, cam and de cat i think for the 1.2 16v and gives it 20bhp is that the kit ur talkin about? And its all TUV approved
Tom
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Registered: 3rd Apr 02
Location: Wirral, Merseyside
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2nd May 03 at 12:20   View User's Profile U2U Member Reply With Quote

Do mantzel do ANYTHING for 8v's
Rob H
Member

Registered: 28th Oct 00
Location: Staffordshire Drives: Astra SRi
User status: Offline
   2nd May 03 at 15:16   View User's Profile U2U Member Reply With Quote

quote:
Originally posted by fadscorsa
Mantzel do a kit which replaces manifold, cam and de cat i think for the 1.2 16v and gives it 20bhp is that the kit ur talkin about? And its all TUV approved


That kits for the 8v not the 16v, and that the one im talking about. Its not a decat, just the flexijoint between the cat and manifold.

 
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