adam 1.4 sport
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Registered: 2nd Jun 08
Location: luton
User status: Offline
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I am looking for performance parts for my corsa 1.4 sport. So far i have. 4 into 2 into 1 four branch manifold. De cat cat back magnex exhaust system. pipercross induction kit and a eco tec valve. Would gsi 1.6 injectors fit in my car and would they give any perforamnce over standard injectors. also i have seen a manifold on ebay http://cgi.ebay.co.uk/corsa-tigra-barina-performance-inlet-manifold-20bhp_W0QQitemZ260269614585QQcmdZViewItem?hash=item260269614585&_trkparms=72%3A636%7C39%3A1%7C66%3A2%7C65%3A12&_trksid=p3286.c0.m14.l1318#ebayphotohosting
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Pete_vxl
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Registered: 24th Nov 06
Location: Lochgelly, Fife
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those are pretty good mods you already have, i have one of those inlets, not exact but similar and they do make a difference. i payed £140 delivered though. a guy sells them on here.
not to sure about the injectors
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DAZ1985
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Registered: 3rd Sep 06
Location: Scholar Green, Cheshire
User status: Offline
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Wouldn't bother with changing injectors.
Inlet manifold 
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luke85
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Registered: 26th Nov 07
Location: Chesterfield
User status: Offline
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Injectors will lose you power because it will just run richer, what fuel pressure regulator have you got? An adjustable one will let the rolling road set up your fuelling for peak power
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Rybo
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Registered: 6th Mar 08
Location: Cumbria
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i have just fitted one of those inlets that the lads on here sell to my mates 1.6 16valve and what a difference it made...buy one next bud
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adam 1.4 sport
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Registered: 2nd Jun 08
Location: luton
User status: Offline
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What else do u think will be good performance wise then ?
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Pete_vxl
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Registered: 24th Nov 06
Location: Lochgelly, Fife
User status: Offline
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if you get the inlet, your looking at cams and remap but on a 1.4 it seems a bit of a waste of your £. for what you pay you dont get alot of bhp, obv alot more than standard but even with all that you would 120bhp i think
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neilb1
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Registered: 7th Jul 08
Location: Lancashire
User status: Offline
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i have gsi injectors in mine and running on a
16xe chip it runs lumpy but ups your revs
moves alright to slow for me am looking for a inlet manifold now
but my engines tapping took an head other
week off my mates gsi and stuck that on i bent eight vavles not good lol i just think its a shame that i have all the brakes uprated to valver brakes and no speed !!!!
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luke85
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Registered: 26th Nov 07
Location: Chesterfield
User status: Offline
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After a new inlet manifold then you should get a unichip that can be mapped to your engine. I had a similar spec to yours and with a the unichip and inlet it made 127BHP
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adam 1.4 sport
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Registered: 2nd Jun 08
Location: luton
User status: Offline
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well my mate is getting a vectra 1.6 so i wanna beat him. I will get one of the manifolds next and after that i might get fuel pressure regulator ???
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luke85
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Registered: 26th Nov 07
Location: Chesterfield
User status: Offline
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You will probably beat a 1.6 vectra as you are. After the new inlet manifold you can either go the unichip route with higher rev limit which will work out quite expensive (cant remember off the top of my head but £400-£500) or a fuel pressure regulator and have that set up on the rolling road.
Just the regulator will give the tuners a crude way of adjusting the fuelling but is cheaper, the Unichip will make you more gains and more RPM
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adam 1.4 sport
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Registered: 2nd Jun 08
Location: luton
User status: Offline
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Yea i do wanna get a unichips its just the cost thats stopping me. What about a lightend fly wheel. They give more acceleration dont they ?
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adam 1.4 sport
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Registered: 2nd Jun 08
Location: luton
User status: Offline
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any one ?
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