trying to make a turbo manifold....??
#1
trying to make a turbo manifold....??
we're in the middle of making a turbo manifold for my car and just wanted to see what you guy's thought of this....
I know most everyone uses Schedule 40 piping, which is preferred... But I have a local shop that sells .090" thick roll cage tubing. I've got a mandrel bender and it will bend up to 1 5/8 tubing and wanted to know if you guy's thought:
-a wall of .090" would be thick enough to take the high heat of high boost race pass's
-also, what size diamater tubing do you guy's run? I think 1 5/8" would be enough for a slightly ported B18C(GSR) head.. (ie. the piping should be large enough to accomidate the large port exhaust volume.)
As alwayse, thanks guy's for the help. Figure'd I'd ask here first since I know there's gotten to be alot of DIY Mani making
I know most everyone uses Schedule 40 piping, which is preferred... But I have a local shop that sells .090" thick roll cage tubing. I've got a mandrel bender and it will bend up to 1 5/8 tubing and wanted to know if you guy's thought:
-a wall of .090" would be thick enough to take the high heat of high boost race pass's
-also, what size diamater tubing do you guy's run? I think 1 5/8" would be enough for a slightly ported B18C(GSR) head.. (ie. the piping should be large enough to accomidate the large port exhaust volume.)
As alwayse, thanks guy's for the help. Figure'd I'd ask here first since I know there's gotten to be alot of DIY Mani making
#2
Re: trying to make a turbo manifold....??
Chances that .090W will hold up are pretty decent... I would brace the manifold just for some extra assurance.
Another thing you need to consider is how tight your radius is on your mandrel bender, and then look at the bend radius on the plumbing bends.
Another thing you need to consider is how tight your radius is on your mandrel bender, and then look at the bend radius on the plumbing bends.
#9
Re: trying to make a turbo manifold....??
i made mine out of 16g 1.75" tubing with NO braces. i just added some gussets. no cracks and i don't expect any. much easier to work with and quicker to build. no straight pipe required if the u bends you get have legs on them, which most do. a lot less prep work and much fewer welds.