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1.10 or 1.32 exhaust a/r for PP alky motor street driven?

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Old Jul 4, 2009 | 06:04 PM
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FL 1.10 or 1.32 exhaust a/r for PP alky motor street driven?

Trying to get everything in order, I am looking at going with an .80 front and would like some opinions on 1.10 or 1.32 rear for my motor. I am running an lt10 set up (4 bar), fastec pump, PP motor and trying to go with 8 1680cc inj, I only have 4 right now. What is going to be the difference between these two?; I plan on being able to drive on the street but will be used for mostly drag and roll racing. Thanks
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Old Jul 4, 2009 | 07:52 PM
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There are a few people building p-ports who are using the 1.32, myself included. However, none of them are done yet, so i cant tell you for sure what would be best. My belief however is that the 1.32 is a better choice for a p-port.

Do you have any pics/ more info on this engine? I would love to see what you're building.
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Old Jul 4, 2009 | 09:51 PM
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Here is a pic on the table, not a very good one though. I will be running the Fastec mechanical pump with an lt 10 4 bar set up. I am looking at 2 38mm wastegates and 2 50mm blow offs. This is going in my 1st gen (85). I am planning on running a ford 9" out back with a 10" rim. I was going to run the s475 but I was told to go 80 on the turbo for my set up.
Attached Thumbnails 1.10 or 1.32 exhaust a/r for PP alky motor street driven?-photo.jpg  
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Old Jul 4, 2009 | 11:57 PM
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What size tank are you running?
I got about 4 gals to the 1/4 mile!
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Old Jul 5, 2009 | 11:16 AM
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I guess I won't be driving far then, 4 gal cell in the engine bay is what I was planning
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Old Jul 5, 2009 | 12:47 PM
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I would go with the 1.10 housing, the 1.32 is pretty massive and not really needed. I think you would hafta go with the 83mm turbine if you get the 1.10 housing.
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Old Jul 5, 2009 | 01:14 PM
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If it were me I would run the 1.10 in a T6. I would look at a minimum two 44mm gates not 38's. We run no less then ten 1680's and as many as fourteen. Eight will not be enough for methanol if you plan to make any power. On a HBP motor here we chose the 1.22 A/r on the T/h. I see no real need to go larger.
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