NRE LS3 X-Ram dual plenum intake manifold
#21
TECH Enthusiast
I started on a similar project myself several years ago, just don't have the time it will take to fabricate from sheet aluminum right now. My version will be taller, completely separated runners like the performance design, & definitely prettier.
I got advice from a gm engineer involved in LS7 intake production & my general design has far less power making compromises the whole rpm range up than factory. Size, complexity & cost are the issues here.
NRE knows a little about custom intakes & power, so I wouldn,t be too quick to knock it. If they hurry up & come out with it, maybe I'll get inspired to get off my *** & finish my intake.
I got advice from a gm engineer involved in LS7 intake production & my general design has far less power making compromises the whole rpm range up than factory. Size, complexity & cost are the issues here.
NRE knows a little about custom intakes & power, so I wouldn,t be too quick to knock it. If they hurry up & come out with it, maybe I'll get inspired to get off my *** & finish my intake.
#22
"My version will be taller, completely separated runners like the performance design, & definitely prettier."
I was thinking of raising the runners/plenums if I was making one. However they probably want to make sure it would fit under the hood of a Corvette.
I was thinking of raising the runners/plenums if I was making one. However they probably want to make sure it would fit under the hood of a Corvette.
#23
On The Tree
Join Date: Dec 2013
Location: Raleigh, NC
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Would love to see this thing with two throttle bodies on it. The 90mm bodies are pretty affordable now I would imagine two of those would be more than adequate.
Any updates on this?
Any updates on this?
#24
TECH Fanatic
iTrader: (42)
That intake looks wicked for sure.
curious how much more over a fast it makes. even if it is 1600. (or more with two TB's) thats still about a grand more then the fast. Becks are nice pieces too and make more power. Most people still opt for that just due to costs.
also would like to see that in other engine bays as well. lol and how to change the oil
also would like to see that in other engine bays as well. lol and how to change the oil
#33
TECH Enthusiast
I thought the same thing . . . All that flapping, in addition to throwing belts, has to shorten the life of the belt.
#36
1400 RPM idle and it's a "small cam"? lol
#39
UNDER PRESSURE MOD
iTrader: (19)
Anyone notice the oil and water temps? Notice how it's cold as can be when they have the FAST on there but the temps are higher for the X-ram? Granted, it's not a huge thing, but if you're going to do a back to back comparison, all else should be kept equal. Obviously, hotter oil is better for making power as it thins out, espcially if they are running a heavy weight oil.