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Turbo Banshee


johstoncounty banshee

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Tonight we finally seen boost thank god lol.sorry for not putting up new pics yet. 8psi so far i plan on being at the rock saturaday if everything goes as planned.

At 8PSI you won't see much power,I run my turbo 8mill t-rex cyl bike at 25lbs of boost for over 4year's with the same motor and turbo,you have to have o-ringed or matton cases,plenum,2 inyo 1 pipe,alky is a big pain in the ass to tune I went back to gas and it's just as fast with nitrous.

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At 8PSI you won't see much power,I run my turbo 8mill t-rex cyl bike at 25lbs of boost for over 4year's with the same motor and turbo,you have to have o-ringed or matton cases,plenum,2 inyo 1 pipe,alky is a big pain in the ass to tune I went back to gas and it's just as fast with nitrous.

 

post a pic of your bike

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Hi I am the one helping build the turbo banshee. It is making boost with two pipes and no expansion chamber. As far as tuning it on alcohol It does make it hard, because it does not make alot of heat this is why gas works better as far as spooling the turbo. We are getting the alcohol tune very close now and it is making boost on it.

 

It sometimes seems like it wont work, but every week it gets better and better.

 

Hopefully fuel injection will be for the win, we will see.

Edited by Nitrobanshee
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  • 4 weeks later...

He said he was running two pipes and no expansion chambers? I guess thats interesting.... Lets think about this. The purpose of the chambers are to get a reverse supercharge effect from the chamber back into the cyl. This is usually about 5PSI. Without the chambers you loose the reverse charge...so what... if you have some back pressure in the small pipes going to the turbo inlet, that would allow you to force a bunch more air and fuel into the engine... build boost quicker....

 

Sounds real interesting. anyone ever see a setup like that??? Rememeber, all the old two strokes never had chambers.... Weedwackers etc.....dont have them. Im wondering how the port timing would need to be changed to make that work?

 

The t25 is to large for a stock 350. You would want a 535 engine to make the t25 work. great project,Keep us posted! as i am working on the turbo as well. Im very interested in the chamberless piped turbo!!!!

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