Question about Comp Cams Powerbox

[blueneonman1]

I am trying to decide on an upper/lower intake to go with. I like the FMS SVO '95 Cobra upper/lower. $500 is a little steep though. I was also looking at Comp Cams Power Box Upper intake. Model VH050 fits to 5.0 stock lower intake they say. But the gasket I see that connects to the lower intake, the runner holes are offset instead of inline, which tells me it's meant for a Cobra lower. I guess I should call them to find out. Also i was wondering if the throttle opening fit a stock throttle 5.0L throttle body (not cobra). The main reason I like this intake is because it's light and it will clear some room in the engine bay for any size valve covers. However, i see that some comapnies that sell the Power Box, say that it is meant for blown or nitrous applications. Does that mean it won't be beneficial to me who have neither? Another thing...if anyone runs with this intake, what throttle adapter to I have to use, because I know i''ll need one. Thanks.