# 4/4 action

**URL:** <https://forums.speedlife.net/t/4-4-action/251282>\
**Category:** Shift518 Automotive\
**Created:** [April 4, 2010, 9:41pm UTC](https://forums.speedlife.net/t/4-4-action/251282 "2010-04-04T21:41:37Z")\
**Posts on this page:** 1\
**Showing post:** 56

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**Author:** ![SSmokinn\_SS](https://avatars.discourse-cdn.com/v4/letter/s/ec9cab/32.png) [@SSmokinn\_SS](https://forums.speedlife.net/u/SSmokinn_SS)\
**Post date:** [April 6, 2010, 5:39am UTC](https://forums.speedlife.net/t/4-4-action/251282/56 "2010-04-06T05:39:16Z")

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> [@A new form of racism.](https://forums.speedlife.net/t/a-new-form-of-racism/30730/4):
>
> it all depends on the setup(my 1.8t with a manifold/big port head was an easy 50whp gain on stock cams) but if the heads cant flow what the manifold is able to flow, then youre still hitting a restriction.
> 
> hes got alot of power to be unlocked with a good blower grind cam, a good set of heads and an LS6 manifold.

exactly.

Paul is still on the stock LS1 intake manifold which is even too restrictive for a cam only car. IMO, he would see around a 20-30rwhp gain just from a LS6 intake manifold…

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