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 Post subject: Meth Injection
PostPosted: Wed Oct 08, 2008 10:15 pm 
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Joined: Sun Sep 07, 2008 6:56 pm
Posts: 19
Location: 'Nam
I'm pretty big on the benifits of running Meth Injection with pump gas over using race gas only.

So I was reading in http://forums.nasioc.com/forums/showthr ... ?t=1606892

That thread about the owner who blew his stock block running 430whp( no big deal knew it would happen) but that along with the staining on the intake combustion chambers Which now conclude to be the c16 he was running made us wonder exactly how much meth is distributed to each cyl. when ran through 1 nozzle pre throttle body.

I know Rue was talking about getting the flow bench and Im not sure what scale it is. but is there any way we could run a head and intake maniflold and spray water to see how well is distributes to each cyl?

Most nozzles shoot from bottom to top through a nozzle that mists very well. but it hits the piping which splatters more.

Any ideas on how to replicate this?
Intake manifold+ throttle body+ meth kit in a flow bench= answers?

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 Post subject:
PostPosted: Thu Oct 09, 2008 10:34 am 
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Joined: Wed Aug 20, 2003 10:38 pm
Posts: 414
Location: Apex
woudl not work that well on a flow bench as it only woudl pull through one of the ports at a time...

you could build a jig with clear plexi and a shop vac, and use colored water....woudl run bout $100 in parts but woudl be safer as you woudl only suck it into the shop vac not a flow bench...

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 Post subject:
PostPosted: Thu Oct 09, 2008 1:08 pm 
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Joined: Wed Aug 20, 2003 10:29 pm
Posts: 1328
Location: cary
cant pull water into the flow bench for sure, but we will definately be flowing intakes, tgv's and heads to see how the distribution is. i have noticed where the subaru ECU has timing adjustment "per cylinder" and the stock program has removed a few degrees on 2 cylinders..... could be besause of the dog legs on 2 of the exhaust ports or there could be more to it....... in either case we plan on experimenting extensively and seeing for ourselves. your welcome to come hang out while we are "experimenting".

e


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 Post subject:
PostPosted: Thu Oct 09, 2008 7:37 pm 
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Joined: Sun Sep 07, 2008 6:56 pm
Posts: 19
Location: 'Nam
sounds fun. There is also a by cyl. fueling table

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