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Thread: Techinal info

  
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    KevT.'s Avatar
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    Techinal info

    Does anyone know if vx used the same cams in the VXR as the GSI?

    also do anyone know the duration of the inlet and exhaust cams in degree from a VXR and a GSI?

    cheers kev

    AOC top 15 car at PVS 2009 & 2010
    313.7bhp/343Ibft


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    Diff cams in leh to let. Thought i mentioned that. Must have forgotten, no idea on spec tho.. . . . Does it matter tho? Ur still gonna do what ur thinkin :-)

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    if they are different cams then ya it matters as if mine have been done to VXR fast road spec then its pointing towards needing vxr injectors + a map to run them and if the vxr cams have a higher lift to what let engine has as standard then mine have been re-ground more than a VXR's would be.

    AOC top 15 car at PVS 2009 & 2010
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    LET, LEH, LEL, LER ... all share same cams ... no diff at all. At least that's what I think seeing that LET and LEH cams have the same part number engraved on them...
    The only way to be 100% certain that work has been done properly is to do it yourself.

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    dont the LEH cams have a bit more lift ??

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    Kev, yours aint been done to VXR spec

    the info I gave u from piper didnt confirm they were VXR at all, all it said was that they had the 252 duration and 9.35mm lift which ties in with the duration of the 270 fast road spec cams which u ordered.

    The VXR spec lift on the fast road cams is 9.58mm which yours are not...therefore u aint got VXR cams.

    What u have is ZLET fast road cams - which have a slightly lower lift than the VXR ones.

    Just like the original spec VXR cams have (as Danny mentioned above) - strange though considering that the PN of 9201662 is shared between LET, LEH, LEL & LER models!!!!

    I just mentioned VXR spec in my PM cos the duration of 252 ties in with 270 and that they were not the 285 spec as that numpty on the phone said.

    100% defo not VXR 270 fast road cams mate but LET 270 fast road cams.

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    sorry marti i miss read your post and pm, oh well i will have another looks at the weekend and see whats what but the AFR is going to be the telling part.

    AOC top 15 car at PVS 2009 & 2010
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