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Old 03-31-14, 07:55 AM   #1
2jdeemo
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Default Turbo size?!

Im looking to go na-t on my sc300 and looking for about 650rwhp. What size turbo would be required for a goal like this that wont lag too much but still has top end power
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Old 03-31-14, 08:52 AM   #2
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Agp 6265

10 char
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Old 03-31-14, 09:20 AM   #3
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The BW S366 seems to be the hotness nowadays.
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Old 03-31-14, 09:30 AM   #4
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go with a 88mm turbo
and a 100 shot of nos
and blow your floor pan off!

go with the s362. its upper limit is 700 whp
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Old 03-31-14, 08:05 PM   #5
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Need more info, what kind of fuel you planning on running? What engine management? I have a similar goal and am running e85, MS3x, 264 cams, and a 61mm Borg Warner. I shouldn't have any issues reaching that at 30psi.

Same numbers on 91 octane is a whole different story.
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Old 03-31-14, 08:29 PM   #6
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Quote:
Originally Posted by Halon View Post
Need more info, what kind of fuel you planning on running? What engine management? I have a similar goal and am running e85, MS3x, 264 cams, and a 61mm Borg Warner. I shouldn't have any issues reaching that at 30psi.

Same numbers on 91 octane is a whole different story.
Yea I was planning on running e85 soon but for now I was goung to run 91 (California) aha and im not sure on the cam any advice would help also I was thinking about aem standalone unless there's a cheaper better option.
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Old 03-31-14, 09:21 PM   #7
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Quote:
Originally Posted by 2jdeemo View Post
Yea I was planning on running e85 soon but for now I was goung to run 91 (California) aha and im not sure on the cam any advice would help also I was thinking about aem standalone unless there's a cheaper better option.
Cheaper and better is almost never an option together. It's either one or the other. Lol.
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Old 03-31-14, 09:51 PM   #8
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Quote:
Originally Posted by grumpi300 View Post
Cheaper and better is almost never an option together. It's either one or the other. Lol.
Lol that's true. But I want to go cheaper but still reliable because the aem is expensive as hell. Lol
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Old 04-01-14, 10:18 AM   #9
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Check out megasquirt. full standalone, 1/3rd the cost. Main problem with them is finding somebody comfortable tuning them, since they're not AEM, Haltech, or the other big ones. http://diyautotune.com
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Old 04-01-14, 10:56 AM   #10
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What Fuel? What trans? What camshafts?
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Old 04-01-14, 12:26 PM   #11
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Quote:
Originally Posted by BenStoked View Post
Check out megasquirt. full standalone, 1/3rd the cost. Main problem with them is finding somebody comfortable tuning them, since they're not AEM, Haltech, or the other big ones. http://diyautotune.com
Is it plug and play? Im not really into the wiring thing. I dont do electrical stuff. Aha
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Old 04-01-14, 01:44 PM   #12
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Quote:
Originally Posted by 2jdeemo View Post
Is it plug and play? Im not really into the wiring thing. I dont do electrical stuff. Aha
If you are not into wiring then you should stay far far far... very far away from a megasquirt unit.
aem ems v1 is probably what you want.
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Old 04-01-14, 04:19 PM   #13
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you might want to look into getting a shop to do your build if you arent good at wiring...
just saying youll want to do the CoP conversion, map install, iat install. just to name a few things that take wiring...
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Old 04-02-14, 07:58 AM   #14
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Since you're running 91 pump, you'll need a decent sized turbo to try and make 650whp, probably 66-67mm range minimum. If you were running better fuel (leaded/e85/etc) you'd be able to hit that with a smaller turbo in the 60mm range. Add to that our higher compression motors aren't going to be as friendly on 91 pump.
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Old 04-02-14, 03:42 PM   #15
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Quote:
Originally Posted by Halon View Post
Since you're running 91 pump, you'll need a decent sized turbo to try and make 650whp, probably 66-67mm range minimum. If you were running better fuel (leaded/e85/etc) you'd be able to hit that with a smaller turbo in the 60mm range. Add to that our higher compression motors aren't going to be as friendly on 91 pump.
I was going to switch to e85 asap. Maybe the same time I do the turbo kit install.
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