Crappy ass exhaust port configuration.
I'm trying to start designing my A20A turbo manifold. It's my first turbo build ever, and I just want a simple low boost application with a plain log style manifold. Most logs I've seen are on engines with equal exhaust port spacing, but my engine has the two center ports closer together than normal.
http://www.bmcrace.com/images/a20hf.jpg I think this makes it a bit hard to use normal T's that most people use to make their manifolds? Could I just mill the inside of the T's down so that they oval out but still fit together? Would that be a bad idea, or is there a better way of going about things? |
Re: Crappy ass exhaust port configuration.
Use a vise and squash it.
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Re: Crappy ass exhaust port configuration.
or just use a 1.5x3.5 rectangle piece of steele and have the 2 center ports share i t
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Re: Crappy ass exhaust port configuration.
Originally Posted by Secondaries
I'm trying to start designing my A20A turbo manifold. It's my first turbo build ever, and I just want a simple low boost application with a plain log style manifold. Most logs I've seen are on engines with equal exhaust port spacing, but my engine has the two center ports closer together than normal.
http://www.bmcrace.com/images/a20hf.jpg]=http://www.bmcrace.com/images/a20hf.jpg]http://www.bmcrace.com/images/a20hf.jpg I think this makes it a bit hard to use normal T's that most people use to make their manifolds? Could I just mill the inside of the T's down so that they oval out but still fit together? Would that be a bad idea, or is there a better way of going about things? Id see what he did. B |
Re: Crappy ass exhaust port configuration.
just cut the two center tee's so they fit. the runners will be close but im sure it will be fine
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Re: Crappy ass exhaust port configuration.
We made a manifold like that for Adam on here. We used 1.25" sched 10 elbows, crushed them in the vice horizontally and cut the T's almost all the way in.
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Re: Crappy ass exhaust port configuration.
Originally Posted by bitchasscracker
or just use a 1.5x3.5 rectangle piece of steele and have the 2 center ports share i t
i've said it you before and i'll say it again, shut the ---- up if you dont know what youre talking about.
Originally Posted by CSaddict
Use a vise and squash it.
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Re: Crappy ass exhaust port configuration.
Originally Posted by I Have An STD
youre the biggest ------ on this forum. he obviously posted his question because he wanted to do it the right way. not the "most ------ rigged possible" way.
i've said it you before and i'll say it again, shut the ---- up if you dont know what youre talking about. i agree with dave here. its the best and most cost effective way to do it right. why dont you lick my dick mother fucker it will work i did it on the v-tec accord motor that has the same exhaust port design. and second what do you mean you've said it before i never even knew you exsisted till now. you no name butt fucker |
Re: Crappy ass exhaust port configuration.
Originally Posted by bitchasscracker
why dont you lick my dick mother fucker it will work i did it on the v-tec accord motor that has the same exhaust port design. and second what do you mean you've said it before i never even knew you exsisted till now. you no name butt fucker |
Re: Crappy ass exhaust port configuration.
Originally Posted by I Have An STD
litte butt hurt are you? aww, im sorry i hurt your inbred, redneck feelings. i wont make you look stupid in every thread you post in if you LEARN SOMETHING so you dont have to talk out of your ass all the time.
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Re: Crappy ass exhaust port configuration.
Originally Posted by I Have An STD
youre the biggest ------ on this forum. he obviously posted his question because he wanted to do it the right way. not the "most ------ rigged possible" way.
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Re: Crappy ass exhaust port configuration.
Hey, why wouldn't the rectangular shared-port work? It's all dumping into the same space anyway, not like log manifolds are designed for their ultra high flow characteristics. Say I were to do this (still leaning towards the chopped and squished T's though), should I be worried about increased reversion due to the two ports sharing a runner?
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Re: Crappy ass exhaust port configuration.
1 Attachment(s)
if you are going log style nothing matters. this is my super crude drawing with what i suggest you do
Attachment 25782 |
Re: Crappy ass exhaust port configuration.
i would cut the inside of the t's to fit. cut the same on each it should still line up with a little more volume.
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Re: Crappy ass exhaust port configuration.
Originally Posted by md95ej1
i would cut the inside of the t's to fit. cut the same on each it should still line up with a little more volume.
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Re: Crappy ass exhaust port configuration.
dont even use t's, just use straight pipe and 2 90's like phill drew.
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