After build my engine, i see that the 6 pistons chambers was in different AFR ,and all the right side richer than the left side.
I have the APS TT, with AAM plenum spacer, and i´m thinking to get a new plenum or manifold.
What will be the best plenum or manifold for FI engines ?
I´m looking to the Kinetix SSV or the lower plenum ( 300hp engine ) , but i´m not sure..........

 

I heard that the SSV is alot of show and no action but i see that alot of people use the APS tall boy and the crawford.

 

I probably wouldn't recommend the SSV for sheer power

it does weigh less, makes it easier to take off to change out injectors (i've been doing this a lot lately it seems)

 

APS, Crawford, or a plenum spacer will work fine.

 

One of my friends just went from SSV to APS tallboy and saw no change in power. And the SSV is the lightest out there and weight is power! But for the money, the spacer is the best $ for the power gain.