[7speed]

Originally Posted by ZLElvira

I just took delivery of the JLT system to replace my RotoFab intake. The RF consistently has higher air temps when the hood is closed and with the bottom open, massive amounts of road debris come up from the front tire and the JLT airbox is fully sealed with a ram-air inlet to the front grill. I will have a video soon on the install!

True, I forgot the LT4 rotofab is open vs the LT1 version.

[arpad_m]

Originally Posted by 7speed

True, I forgot the LT4 rotofab is open vs the LT1 version.

They're both open. The LT1 variant seals better against the hood, because the SS has an extra (felt) hood liner. In fact, I can see the indentation the Roto-Fab's top rubber strip made against the hood liner, it's one continuous groove, indicating a near perfect seal.

[7speed]

Originally Posted by arpad_m

They're both open. The LT1 variant seals better against the hood, because the SS has an extra (felt) hood liner. In fact, I can see the indentation the Roto-Fab's top rubber strip made against the hood liner, it's one continuous groove, indicating a near perfect seal.

Zl1 and ss rotofab look completely different. Rotofab on the ss in a box, open at top and to the front duct. Zl1 roto is only shielded by basically 2 corner plates

[tortilla-flats]

The ZL1 you're looking at is the "Big Gulp" version that works with the 103mm TB. I think.