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Thread: upgrading supercharged vt

  1. #1
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    VT supercharged

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    Default upgrading supercharged vt

    Hey guys have got a twin 2.5inch exhaust sytem, cold air intake n thats bout all. Am thinking of buying a set of 1:98:1 roller rockers that iv seen for a good price and was wondering if they are to high and i should go with the 1:9:1 instead. I am going to be upgrading the boost to 10psi shortly and prob add a memcal chip n some where down the line a intercooler if that should affect my choice. Cheers guys

  2. #2
    S.T.K.E's Avatar
    S.T.K.E is offline Wiggle Wiggle Wiggle
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    Holden Jackaroo 3.0TD

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    Do the Boost Upgrade before you do the Roller Rockers 100% best bang for buck. All L67 Owners Know this
    STKE's Ride: http://forums.justcommodores.com.au/...lais-3-8s.html

    Quote Originally Posted by Tim Smtih
    Also you could just whisper in his ear "guess what i did to your mum last night?" And walk away laughing.

  3. #3
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    VT supercharged

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    is this going to be the most beneficail ratio for the roller rockers thouigh?

  4. #4
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    Vt Calais 50th Ann L67

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    May 2010
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    1.9's are fine for your level of mods, they make a good difference. Mace sell them pretty cheap.


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