Thoughts on this cheap cast mani?
#21
My big concern is what downpipe to use with them. I don't have a current Begi/FM cast manifold to compare turbo placement, so I am not sure if either of their off the shelf DP's would work.
#23
I have said this at least a dozen times now, but here goes: why can't they knock off something that's not an old piece of junk? I mean, it takes the brainpower of a grunt to do a google search for Miata manifold and see that like every other one is a better, nicer, design, order the $300-350 unit and scan it.
because they finally got their hands on a circa 1990 Begi manifold?
and the heat shield was copied too:
#24
I ordered this manifold off ebay in T3 1.8L form, along with MS2E from Rev, Ebay intercooler and piping, ebay HKS SSQV knockoff BOV, ebay oil/drain lines, and the same turbo thats in the MK kit. Exhaust/DP will be custom made locally.
Still thinking about which wideband to get.
all this is going into my 99.
so in the next month or three you will see a post of how it works, or how i blew up my enginez...
Still thinking about which wideband to get.
all this is going into my 99.
so in the next month or three you will see a post of how it works, or how i blew up my enginez...
#29
Boost Pope
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From: Chicago. (The less-murder part.)
I ordered this manifold off ebay in T3 1.8L form, along with MS2E from Rev, Ebay intercooler and piping, ebay HKS SSQV knockoff BOV, ebay oil/drain lines, and the same turbo thats in the MK kit. Exhaust/DP will be custom made locally.
Still thinking about which wideband to get.
all this is going into my 99.
so in the next month or three you will see a post of how it works, or how i blew up my enginez...
Still thinking about which wideband to get.
all this is going into my 99.
so in the next month or three you will see a post of how it works, or how i blew up my enginez...
#31
I ordered this manifold off ebay in T3 1.8L form, along with MS2E from Rev, Ebay intercooler and piping, ebay HKS SSQV knockoff BOV, ebay oil/drain lines, and the same turbo thats in the MK kit. Exhaust/DP will be custom made locally.
Still thinking about which wideband to get.
all this is going into my 99.
so in the next month or three you will see a post of how it works, or how i blew up my enginez...
Still thinking about which wideband to get.
all this is going into my 99.
so in the next month or three you will see a post of how it works, or how i blew up my enginez...
#32
I dont mind trimming the shelf a little, but i do want to avoid major cuts.
I will have the dp custom made, so we will see if they can bend a sharper bend or i might have to ditch the vband, and just weld the dp to turbo or switch for the normal turbo output and not the vband output.
#33
thanks for letting me know.
I dont mind trimming the shelf a little, but i do want to avoid major cuts.
I will have the dp custom made, so we will see if they can bend a sharper bend or i might have to ditch the vband, and just weld the dp to turbo or switch for the normal turbo output and not the vband output.
I dont mind trimming the shelf a little, but i do want to avoid major cuts.
I will have the dp custom made, so we will see if they can bend a sharper bend or i might have to ditch the vband, and just weld the dp to turbo or switch for the normal turbo output and not the vband output.
As for going without the v-band outlet, you would most likely need to go to an external wastegate at that point, then weld the wastegate hole closed on the turbo. It would be doable with the cast manifold.
#34
I am not sure how much of the shelf will need to be cut, I did not measure that. I may be able to check late tonight when I get home. What shop do you plan on building you a downpipe? The large majority of shops do not have mandrel benders for exhaust pipes on site. They usually just buy prebent pipes.
As for going without the v-band outlet, you would most likely need to go to an external wastegate at that point, then weld the wastegate hole closed on the turbo. It would be doable with the cast manifold.
As for going without the v-band outlet, you would most likely need to go to an external wastegate at that point, then weld the wastegate hole closed on the turbo. It would be doable with the cast manifold.
The shop is not so much as a shop, but more of a private dirt racing team, they built their Nascar style looking dirt racing car from scratch, welding the whole tube frame etc... so they are excellent welders.
they do not have a bender, but even with pre bent pieces, cant they take a 90 degree angle and add a small piece of say another 30 degrees to make a sharper bend? i could be wrong. so until i test fit turbo and manifold myself i wont know for sure.
#40
Thank you so much for the pics.
so it doesnt look like the T3 with vband can fit a downpipe. not good.
but it does look like a T2 T25 sr20 turbo should fit.
from what i understand its an old BEGI knockoff, so it must have worked back in the day, i wonder what turbo it was originally made for? SR20?
so it doesnt look like the T3 with vband can fit a downpipe. not good.
but it does look like a T2 T25 sr20 turbo should fit.
from what i understand its an old BEGI knockoff, so it must have worked back in the day, i wonder what turbo it was originally made for? SR20?