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Author janspeed 4-2-1 manifold
corsa120
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Registered: 4th May 02
Location: Northamptonshire
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29th Oct 03 at 17:12   View User's Profile U2U Member Reply With Quote

just brought goin on 2morrow ive heard good things about exhaust manifolds is it all true as in

good builld
5/6 % power gains form a 1.6 16v 106 bhp thats roughly 4-5 bhp
gennerally make the car run nicer

all answers appreciated
sxi16vjoe
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Registered: 16th Dec 02
Location: Kent
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29th Oct 03 at 17:13   View User's Profile U2U Member Reply With Quote

how come u only went from a 1.4 to a 1.6 and not a 2litre?
corsa120
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Registered: 4th May 02
Location: Northamptonshire
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29th Oct 03 at 18:33   View User's Profile U2U Member Reply With Quote

well i was not ment to even swop engines i was happy with 1.4 16v but my bottom end bearings went wrong so swopped the engine instead of repairing mine was not far off same price i got a 1.6 16v with 18000 miles on it for 350 quid absolute bargain an i no there genuine miles cos i was at scrappy when the rear end shunted corsa came in w-reg so did that
got lexmaul maifold,zorst,filter now 4-2-1 manifold getting unichip in 2 weeks so all good
sxi16vjoe
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Registered: 16th Dec 02
Location: Kent
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29th Oct 03 at 18:38   View User's Profile U2U Member Reply With Quote

ah fair enough mate

18k for £350 sounds like a bargain to me!!
you gonna be going for TBs then?

corsa120
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Registered: 4th May 02
Location: Northamptonshire
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29th Oct 03 at 19:01   View User's Profile U2U Member Reply With Quote

nah engine good enough now well will be with what i done to it

coz im busy saving at the mo for a honda integra next year in april got 2grand saved up so far an got some dosh comin so 1.8 type r vtec 204bhp here i come

ummm redline of 10.000 rpm nearly the acceleration in these things is mind blowing an insurance is 1600 fully comp 2 years no claims 21 years old cushty group 19 as well lol
sxi16vjoe
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Registered: 16th Dec 02
Location: Kent
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29th Oct 03 at 19:06   View User's Profile U2U Member Reply With Quote

ooooh i want one of those!

have to make do with a 2litre 16v corsa for the time being then!!

Born_corsa02
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Registered: 20th Dec 02
Location: Essex
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29th Oct 03 at 19:14   View User's Profile U2U Member Reply With Quote

I reckon if u've got a corsa a 1.6 is more than enuff and u'll still have much better handling compared to a 2.0
Daimo B
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Registered: 20th Mar 00
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29th Oct 03 at 19:23   View User's Profile U2U Member Reply With Quote

Corsa02, u've not driven a 2.0 corsa though have you

Donnas Lexmaul manifold really seemed to work well on her engine. The design is the same as the Lexmaul one, but its not stainless. Doesn't affect the power though.

Gains, yeah, looking at around 3bhp peak, but it'll rev much better as the gases have a much better route for which to escape.

Manifold on the 16v corsas is a good mod. Let me know how it bears up as i've been waiting for someone to bloody fit one and give their opinion.

I still cannot justify the LExmaul £315+ price tag!!
miles
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Registered: 25th Mar 02
Location: plymouth Drives: Astra Sport
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29th Oct 03 at 19:23   View User's Profile U2U Member Reply With Quote

I've got that manifold on my 180+ bhp 1.6 16v. It made a huge difference when it went on my standardish 1.4 16v originally.

If you fit tb's to your corsa you could cream integra type R's.

I can.
Fad
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Registered: 1st Feb 01
Location: Dartford Kent Drives: 330cd
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29th Oct 03 at 20:06   View User's Profile U2U Member Reply With Quote

quote:
Originally posted by Born_corsa02
I reckon if u've got a corsa a 1.6 is more than enuff and u'll still have much better handling compared to a 2.0


well i went from a 1.4 16v to a 2 litre and the handling didnt change at all, depends on the suspension set up you got as well


But the 1.6 16v seems a too good a bargain to pass up
Dave Helium
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Registered: 28th Mar 02
Location: Aberdeen Drives: Mk4 ibiza fr and omega elite 3.2v
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29th Oct 03 at 23:12   View User's Profile U2U Member Reply With Quote

im buying one of these on monday for my 1.4 16v! what gains do u think i will get?
miles
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Registered: 25th Mar 02
Location: plymouth Drives: Astra Sport
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30th Oct 03 at 08:22   View User's Profile U2U Member Reply With Quote

It made my car much more lively, although it was fitted at the same time as a mandrel bent 2" system, and my old downpipes were fecked.
corsa120
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Registered: 4th May 02
Location: Northamptonshire
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30th Oct 03 at 17:03   View User's Profile U2U Member Reply With Quote

cheez guys i will post u on how it goes like as ive heard good things for performance from them etc

 
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