compressor map
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why would you be welding cast to steel? let me guess your welding a turbo flange to a stock header?
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Bp-08;249192 wrote:
kinda.... a wastegate flange to a stock turbo manifoldi thought the 20g is internally gated.
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also, stock turbo manifold? im guessing you mean the mani off the first gen probe GT's?
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Bp-08;249265 wrote:
no.. mazda 323 gtx. same motoro, that makes a lot more sense.
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no_slow_clap;249268 wrote:
o, that makes a lot more sense.yea i figured i got the manifold for 100 bucks, and say it cost another 100 to get a wastegate flange welded to it, itll still be cheaper than paying 400 plus for a custom manifold. one day i will get a nice maniflold but right now this will work lol
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yea, that works. be prepared for it to crack though. cast manifolds like to do that.
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no_slow_clap;249274 wrote:
yea, that works. be prepared for it to crack though. cast manifolds like to do that.yea that is a problem but hopefully i will have a better manifold before that happens. im just kinda working on a tight budget right now because i want to get this thing running by summer and i still need to get a lot of things.
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i feel ya on that, im in the same boat. only difference is my race season starts like....3 months earlier than it does there.
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cast iron only crack because it is 20 yrs old and has had hundreds and hundreds of heat cycles.
and SS crack because people can't weld for shit. haha
oh and i don't think a stock manifold will make alot of power, unless you have some way of making it flow, without being a huge restriction. and cuasing massive back pressure.?
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DrifterExtreme;249290 wrote:
cast iron only crack because it is 20 yrs old and has had hundreds and hundreds of heat cycles.and SS crack because people can't weld for shit. haha
oh and i don't think a stock manifold will make alot of power, unless you have some way of making it flow, without being a huge restriction. and cuasing massive back pressure.?
it should be fine, and your right there is a guy that is using a 20 year old cast manifold and running 12's weekly during racing season. so im not really worried.
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