Re: I need a new intake Manifold well guestimation states that a new 75mm tb and plenum w/ a CAI can run you about 15 -25 hp gains. With the intake manifold, from what i understand, it can gain about another 20hp with a bone stock engine (spoke to a couple people about the issue, mechanics and so forth they told me the gains are good on a bone stock). Also if you ever think about going to the nos route the new manifold is good, not just with ported heads and so forth. I am purchasing it but I have nos thoughts in my future, if you plan of porting your heads and changing the pistons, or going nos some day it is not a bad idea.
__________________ 2001 Mustang GT (Auto) - Check out my Profile
2005 Dodge Ram Quad Cab (Thunderroad) |