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Advice for my supercharged vt

Luke_chargedvt

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Hey, new to the forums. Iv recently brought a supercharged vt Calais at the moment it's at 300rwhp.
I'm looking to get 400rwhp out of it and was looking for some advice on what to do, I don't want to do it the cheap n quick way n end up with a stuffed engine.
At the moment from what I know its got a mild cam, running 12psi, extractors 2.5inch straight through, it's W2A, auto shift kit, diff 3.9, tuned.
Other then that the previous owner wasn't to helpful with what was done

Any advice on what path to take would be appreciated
 

benny_bones

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Sounds like its got most of the mods you would need, get a post up on the forum l67 torque, those guys know so much and have heaps of info, also talk to Justin at bye performance on Facebook he deals with l67 daily, mace have a lot of good parts to suit supercharged engines too like manifold insulators, cold air intakes etc really quality stuff
 

0081

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You will need more boost and a cooler that can handle the heat, blower porting possibly head porting larger throttle body and also porting of the ubend or a larger aftermarket one. Also if the lim is not ported to the cooler you will need to that also plus a tune

What w2a cooler is it now??? Mace YT other?? And what size is it, you can tell be measuring how thick it is.
 

Kiddo

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Make that 2.5inch a twin.
 

chargedvx6

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Contact bye performance if you're in Perth. A blower port n retune alone will probably net you a crapload more torque straight up
 
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