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Old 10-19-2012, 08:03 AM   #652
pgustavson
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Drives: 2011 2LT Convertible
Join Date: Feb 2012
Location: Gambrills, MD
Posts: 1,341
Quote:
Originally Posted by Tulkas View Post
I found a 2nd hand intake manifold from an LLT engine and I'm going to make a bracket so it can fit on my LY7 because the LY7 intake manifold has that stupid plenum spacer in it and it restricts the whole engine...
You're speaking of the plenum valve in the LV7 IM that is supposed to increase low-end torque, correct?

Quote:
Originally Posted by Tulkas View Post
...I have in my possession the LLT intake manifold since yesterday, all i need now is to see how I'm going to design the bottom of it so it can fit on the alloytec. It should give at least 15-20hp and make the engine breath freely...
It will be neat to see how the torque curve changes.

Quote:
Originally Posted by Tulkas View Post
This is my dyno run in 3rd gear, power is the same in 4th and 5th gear too:

Do you have the torque curve?
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