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Most PSI on Boost Juice

Old Apr 16, 2007 | 02:09 PM
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HOSrt4's Avatar
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From: MI
Most PSI on Boost Juice

I am going to buy the Stage2 Snow Performance Meth kit and I am going to use the boost juice with it, which is 49%meth and 51%water. What is the most PSI that I can run with my setup??

03 Evo VIII
Evo 9 Turbo
Megan TBE
eBay o2 Housing
BC 272s
IX BOV
PPi Ported Manifold
AMS FMIC
KN Drop In

I made 333/318 on a DynoJet and wanted to also know if it will be possible to hit 375 with the addition on meth. Comments welcome please.
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Old Apr 16, 2007 | 02:41 PM
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From: sc
The amount of boost applied will depend on the extent you go overboard on timing and the amount of fuel added to control knock.

Can't really state a good psi to use it will vary.

Try starting with 24 psi with less than 12:1 A:F and use the stock timing ROM with the load rescaled to 280%. Just fine tune the timing and use the boost to get the power

Last edited by C6C6CH3vo; Apr 16, 2007 at 02:44 PM.
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Old Apr 16, 2007 | 03:15 PM
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it all depends on the tune you will be running...find a good tuner and talk to him about your setup, he would be the best one to tell you how much boost you will be able to run
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Old Apr 16, 2007 | 03:21 PM
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alright I will talk to Switzer soon then about all of this and see what he thinks...
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Old Apr 16, 2007 | 03:22 PM
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With 100% meth you can run btw. 29-32 psi... You need a good tuner though. With 50/50 I really don't know.
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Old Apr 16, 2007 | 03:25 PM
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I would also use a heavier weight engine oil. I noticed after braking down my engine after 5,000 miles of running alot of Meth, i noticed alot of cylinder wear.

Look into a better oil to fight against this.
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Old Apr 16, 2007 | 04:03 PM
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I wouldnt use that junk. Id use straight meth
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Old Apr 16, 2007 | 07:35 PM
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From: Sag-Nasty, MI
Originally Posted by DRFTKNGG
I would also use a heavier weight engine oil. I noticed after braking down my engine after 5,000 miles of running alot of Meth, i noticed alot of cylinder wear.

Look into a better oil to fight against this.
How come?
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