Sepelio

4B12 Intake Cam

7 posts in this topic

Good afternoon,

I was wondering if just replacing the stock 4B11 intake cam with the intake cam from a 4B12 would yield better performance than a 4B11T intake cam. I've reviewed a few of the spec sheets via google & projectlancer but, can't decide if there would be any adverse effects.

Looking to just replace the intake cams and, mid-high range gains.

Sincerely,

Sepelio

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You might be better off using Evo x camshaft

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1 hour ago, Pierre said:

You might be better off using Evo x camshaft

Morning,

Read a post about there beimg a dip in power on the low end. Was wondering if the 4B12 would keep this from happening.

Sincerely,

Sepelio

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Are you looking for better low end power or mid-range top end power

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52 minutes ago, Pierre said:

Are you looking for better low end power or mid-range top end power

Morning,

I'm looking for a balance. I'd like to not sacrifice to much low end for high end. That's why i thought the 4B12 would give me gains in the mid-high while keeping low end torque available. Also it's cheaper to just change the intake cam to 4B12 than it is to buy two 4B11T cams. I'd be better off to buy Tomei Poncams but, not sure if those would give me a greater dip on the low end. 

Sincerely,

Sepelio

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You should looking into getting you ecu flashed,

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1 hour ago, Pierre said:

You should looking into getting you ecu flashed,

Evening,

Been working on that for awhile now. I'm going with a WORKS Brainflash. Figured it was the safest route. As of now I'm set on the next modification being a bored throttle body. Just haven't figured out what the intake manifold diameter is so I'm holding off as of now. I heard it's probably 10mm over the 57mm stock throttle body but, would like an exact number. 

Next summer will probably be the cams and flash, paired with an eibach pro-kit and lighter tires and rims come fall. We'll see. 

Thanks for the suggestion.

Sincerely,

Sepelio

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