question about changing to the single plain intake manifold found in Hemi crate

[kchin]

Does anyone have experience with tuning and set up of a single plane intake manifold (like in the hemi crate)?

[kkd60]

no tuning needed. You dont want this intake. Its sole purpose was to be able to fit the 5.7 into an older model vehicle. The 5.7 production intake is gonna make alot more tq and more hp until 6000 rpm. At 6000 rpm, you will see a 5-10 hp increase, but that after loosing 25-30hp and tq below 6000 rpm. Dont do it.

[moparman53]

That makes sense.

[MomsR/T]

unless the poster was trying to discuss a 5.7 in another vehical using a carb (?).