whats the kind of performance i could expect with the pipercross viper kit straped to a 98 VTR grey rocker cover i think??
viper kit
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#1
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#2in the demon tweeks catalouge they say you get up to 10bhp extra but i dont think you would get that much
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#3your probably looking at 5bhp if that
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#4Save some coin go for a raid hp max flow carbon fibre one it reatils at around £90-100 and is pretty much a similar set up too, you can get them online or from ebay
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#5what about a bmc,they are cheaper and just as good
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#6maybe 3 bhp
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#7with cold air feed 5-6bhp tops, without 2-3bhp @ a guess!
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#8if u want better performance, throttle response just get a k&n replacement panel filter.
£45 cant go wrong!
if u want induction noise then kits are better