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Old Jun 24, 2011 | 02:09 AM
  #1  
sktng22's Avatar
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From: Northern NJ
AMS 850R owners

So i have had this turbo sitting in a box brand new from when they first came out. couple of questions.

Has anyone had failure to the turbo yet?
would you consider the turbo laggy for how big it is, how many miles are you at with it?
and what psi and how much power are you putting out?
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Old Jun 24, 2011 | 03:40 AM
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Originally Posted by sktng22
So i have had this turbo sitting in a box brand new from when they first came out. couple of questions.

Has anyone had failure to the turbo yet?
would you consider the turbo laggy for how big it is, how many miles are you at with it?
and what psi and how much power are you putting out?
Just so you know, thats a Precision 6262. Lots of info on the forums about that turbo.

I have one but I've had some fuel issues so I haven't really gotten to see its full potential. It's a little laggy, but I don't think its bad at all. The amount of power it makes is worth the wait. Even on low boost this thing is a beast.
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Old Jun 24, 2011 | 04:29 AM
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whats your psi and at what rpm are you hitting full at?
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Old Jun 24, 2011 | 07:42 AM
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13k miles at 34psi on race gas making 704whp. Love my set up.
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Old Jun 24, 2011 | 08:08 AM
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Originally Posted by sktng22
whats your psi and at what rpm are you hitting full at?
I dyno'd this past weekend at 488whp on 23-24lbs (2.0 engine), which is definitely not in this turbos efficiency range. Up the boost and things get crazy! I think its hitting full boost in the 4500-4800 range, but your building boost much sooner than that.
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Old Jun 24, 2011 | 08:35 AM
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654whp mustang dyno at 32 psi. This turbo really is beast
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Old Jun 24, 2011 | 11:23 AM
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Originally Posted by Pirana
13k miles at 34psi on race gas making 704whp. Love my set up.
damn only 34 psi and 704 whp. thats nice haha
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Old Jun 26, 2011 | 05:43 PM
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That was dynojet 704.
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Old Jun 26, 2011 | 05:45 PM
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I have had it, it's a fun turbo , but I had a few of them fail on me on wide open mode. I made I think it was 728awhp dynojet.
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Old Jun 26, 2011 | 06:35 PM
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I didnt realize that it was a 6262. For some reason I thought it was a 6765.
Doesnt this turbo have a .63 A/R?
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Old Jun 26, 2011 | 07:02 PM
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havnt seen mine ina while its at my other house, correct me if im wrong but im pretty sure its a .82 a/r cold side and .63 hot

Last edited by sktng22; Jun 26, 2011 at 07:05 PM.
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Old Jun 26, 2011 | 07:10 PM
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From: Eugene, Oregon
If im not mistaken ams uses .62 a/r ported. The 6765 is the AMS 950R , I had that one too.
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Old Jun 27, 2011 | 09:30 AM
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From: Grand Rapids Mi
Originally Posted by lude2evo
654whp mustang dyno at 32 psi. This turbo really is beast

pump or e85?
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Old Jun 28, 2011 | 07:30 AM
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From: texas
E85
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