FIlling crossover

[surferdude345]

Hey im going to fill the crossover on a 760 manifold what is the recommended stuff to use on this.. I was thinking Jb weld last time i used devcon and it seemed to shrink out in some spots...

 

[Foximus]

is filling reccomended?

 

[SUPERTUNE]

Yes, stock 760 intake manifolds have a crossover in them, you can fill them with JB weld, just over fill then lap/sand down on a flat surface w/240g wet & dry. Just make sure you set the manifold after filling in the sun for a day to fully cure or 1 hour in the oven at 200 degrees.

 

[surferdude345]

thanks

 

[Crab]

I used JB on my Kawi.

 

[Foximus]

why would you not want the cross over?

 

[surferdude345]

easier to tune with it filled - increased signal strength theres a few threads on it

 

[Mark44]

I use Devcon from McMaster Carr.

Mark44

 

[waxhead]

I have experienced the shrinking with devcon as well
However i have heard they changed there formula and doesnt do it as much as it used to
myself i always use jb weld
I just wish you could buy it in large amounts