Jay
Member
Registered: 26th Sep 04
Location: Liverpool
User status: Offline
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Corsa GSi and 1.6 Astra Sport Engine
Just theres about a 20bhp difference is there not?
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andy1868
Member
Registered: 22nd Jun 06
Location: Burscough, Lancashire
User status: Offline
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the astra sport is 98bhp, the gsi is 109 is it not? only a 11 horse power difference, however, i have no idea what the difference is, sorry
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Fad
Member
Registered: 1st Feb 01
Location: Dartford Kent Drives: 330cd
User status: Offline
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different inlets and the Astra one wouldnt be as good to tune
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Marc
Member
Registered: 11th Aug 02
Location: York
User status: Offline
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Surely if you replace the inlets then theyr'e both the same??
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jr
Member
Registered: 20th May 02
Location: Kent
User status: Offline
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valves are diffrent iirc, and they produce more torque, also there boxes are hydrolic as well
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Robin
Premium Member
Registered: 7th Jan 04
Location: Northants Drives: Clio 182 Cup
User status: Offline
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its not the valves, its the ports. an X16XEL (astra) uses the head from an X14XE, or thereabouts, and has a crap inlet.
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