Holley has detailed drawings on their website. I think the angle is 23 degrees, not 45.

 

I have been thinking about putting the mid-rise on my truck. Perhaps this summer

 

You are right. It's 25 deg actualy. Thanks for posting the pic of the two intakes next to each other.

Does anyone know the stock intake hight?

Hi-Ram
•Throttle Body Flange Location, with 92/102mm EFI Plenum Top : Height – 8.42” (from engine block lifter valley cover flange), Longitudinal Location – 3.84” (forward from engine block front flange), Angle – 25 deg. (down from vertical)



Mid-Ram
Not much infor but it seems it will put the TB very low.

 

I looked at one of your threads and you have the Holley Hi-Ram. Do you have the fittings part number to connect the fuel rails to stock feed/return lines include external fuel presssure regulator.

I am going with hi-ram intake.

https://www.performancetrucks.net/fo...-518144/page5/

 

Any reason you chose the mid-rise over the hi-ram?

 

No because I ran new lines for both. However, you can browse summit and find some -8ano to whatever size you want to use, get some braided line, and have the adapter fitting on the other end. Summits search is very good. Russel makes some adapter pieces I think.

 

Does the Holley intake have port for boost reference and for MAP?

I wondering what to do with the other connections on the stock intake. There is one on the top front. Not sure where it goes cause mine is already toast and was removed.

 

http://s11.photobucket.com/user/atom...48542820103467

He said he drilled and tapped the intake for his iat. Looks like there is a vac port. But where is the map

 

I don't know why the pic looks tiny!!

Anyway, how about the other lines connected to the stock intake. There is one at the front of the LQ9 intake from the top. What is it for? and where to connect it? I guess it might be for the transmission kickdown or something else.

 

You will need to cut the 90' elbow.
But it's not 45'.
Then reweld a straight piece to cut part.