https://www.ebay.com/itm/Plenum-Intake-Manifold-4-7L-Fits-10-13-DODGE-1500-PICKUP-5154038/401534286746?fits=Year:2011|Make:Ram&hash=item5d7d4efb9a:g:mywAAOSwfN5a8I1K&vxp=mtr
Is this something that would fit? all I would need is the adapter plate and I already have the extention wire for the AIT sensor.
Thanks
If it is what they say it is yes, I would ask them for a pic of the manifold itself for verification
And second question. What is the max rev limiter on a 4.7l
I have the superchips F5 performance tune on.
I have no idea, you'll need to research that; should be an option in the Superchips. What you need to find out is what your shift point is, because regardless of what the rev limiter is set to, unless you're shifting manually through the gears the trans is gonna shift before you get there. Stock 03-08 5.7 WOT shift point is about 5800rpm, since that's pretty much where those power curves run out of breath.
"The shorter the intake runners the stronger the top end HP. The HO intake manifold with it's 415mm long runners falls on it's face above 5200 RPM.
That's because it was tuned for 287 cubic inch engine lugging around a 5000+lb truck lol, lower rpm torque is the name of that game.
The 2008 4.7L intake manifold with it's 350mm long runners will pull strong to 5600-5800 RPM (not exactly sure of the final rev limiter.)"
That should take you right to your stock shift point.
Just was wondering if there should be any change to rev limit if I do the change or what the engines max rev limit is
Are you going to upgrade cams? Manifold is only part of the equation, heart of the engine is cam or cams; this/these determines it's power curve. If power is going to drop off by that point anyway there's no point in spinning it any faster.
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