Fonz
Premium Member
Registered: 12th May 06
Location: Newbury, Berks
User status: Offline
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110bhp from 12v!!!! 
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deano87
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Registered: 21st Oct 06
Location: Bedfordshire Drives: Ford Fiesta
User status: Offline
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
Well, Dblias Flowtech Manifold gives 17bhp gain at £850, then put a Dblias Flowmaster Dynamic Air Induction Kit on it, another 4bhp. That's 75bhp from a 12v without exhaust, TB's or anything
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sand-eel
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Registered: 15th Mar 07
Location: carluke/braidwood--IRNBRULAND
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mmm forgot about this thread, it's abit annoying how it's hard to find official specs though.
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gsirick
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Registered: 18th Feb 07
Location: mid-wales
User status: Offline
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i had a look into this because my c16xe engine has a gold block which i think means it was recalled back into vauxhall due to having under sized pistons fitted. i did find out that the c16xe did produce alot of power when first designed (vauxhalls first attempt at 16v) but they couldnt have the c16xe being better than its rivals, the mk3 astra gsi.
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davey_jack
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Registered: 28th Jan 06
Location: Horley, Surrey Drives: Clio 182
User status: Offline
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I thought the C20XE was their first 16V? I dont know why people are so surprised about this sort of output, because 148bhp is the figure it made on a test bench (wasnt using stock injectors and inlet) and how long do you imagine the engines would have lasted with that sort of setup? At a guess I would say no long enough for any of you guys to consider talking about it! Brosters C16XE was running 190bhp not so long ago!
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sand-eel
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Registered: 15th Mar 07
Location: carluke/braidwood--IRNBRULAND
User status: Offline
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I emailed lotus engineering department for info so hopefully they will get back!!!
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sand-eel
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Registered: 15th Mar 07
Location: carluke/braidwood--IRNBRULAND
User status: Offline
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quote: Originally posted by davey_jack
I thought the C20XE was their first 16V? I dont know why people are so surprised about this sort of output, because 148bhp is the figure it made on a test bench (wasnt using stock injectors and inlet) and how long do you imagine the engines would have lasted with that sort of setup? At a guess I would say no long enough for any of you guys to consider talking about it! Brosters C16XE was running 190bhp not so long ago!
aye well maybe it was quite different, honda pulled it off with there b16b engine 185bhp and very reliable...
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Robin
Premium Member
Registered: 7th Jan 04
Location: Northants Drives: Clio 182 Cup
User status: Offline
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The C20XE wasn't their first 16v either, the slant 4 in the Chevette HS/HSR was 
The C16XE was the first SMALL 16v engine.
Broster's was/is an X16XE (sort of), not a C16XE.
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J100RSA
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Registered: 4th Mar 01
Location: Thornhill, West Yorkshire
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iirc corectly vaxhall didnt design or make the 16v head on the chevette Holbay did all the work
and as for 12v's mine ran something like 82bhp
[Edited on 27-01-2008 by J100RSA]
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davey_jack
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Registered: 28th Jan 06
Location: Horley, Surrey Drives: Clio 182
User status: Offline
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quote: Originally posted by sand-eel
aye well maybe it was quite different, honda pulled it off with there b16b engine 185bhp and very reliable...
yeah but thats an engine built to much finer tolerances, and it also has v-tec, and revs to 8500rpm iirc.
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deano87
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Registered: 21st Oct 06
Location: Bedfordshire Drives: Ford Fiesta
User status: Offline
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quote: Originally posted by J100RSA
and as for 12v's mine ran something like 82bhp
How much did you spend on it?
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Robin
Premium Member
Registered: 7th Jan 04
Location: Northants Drives: Clio 182 Cup
User status: Offline
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quote: Originally posted by J100RSA
iirc corectly vaxhall didnt design or make the 16v head on the chevette Holbay did all the work
That wouldn't surprise me, but then Cosworth designed the C20XE head, so you could argue that wasn't really Vauxhall's first 16v engine either
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J100RSA
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Registered: 4th Mar 01
Location: Thornhill, West Yorkshire
User status: Offline
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quote: Originally posted by deano87
quote: Originally posted by J100RSA
and as for 12v's mine ran something like 82bhp
How much did you spend on it?
not that much had full exhaust decat bit of head work etc etc
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