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Obviously without actually measuring a bunch of crap you have to make some assumptions with numbers. I tried to be realistic on these so if you see any errors let me know so I can make more adjustments. I am not going to delve into my absurd list of mods right now. While some if it relevant, I want to just concentrate on hard numbers for the time being. Now please realize that I am not looking for an exact HP or 1/4 time. These are just reference points.
Target Crank HP=575
Engine Displacement=232
Running on pump gas with hopefully 11.5:1 Air/Fuel ratio
BSFC=.46 (estimated)
VE=75% (pretty sure I went low on this)
Mid Range Estimated RPM=6000 (i used a number where I would be close to top of the TQ band)
Peak Power Estimated RPM=6500 (I will have to look into cams cause I don't think my current one will push the RPM up this high and still make power)
I am going with an Air/Air intercooler with an estimated 1 psi drop and with an assumed effectiveness of about 70%.
Typical barometric pressure in MI of 14-15
Ambient temp=80 (went with a realistic summer temp on this)
These numbers will net the following
MID RPM:
Crank HP-531
Boost Gauge PSI=20 (yes i know i will need a perfect tune)
Pressure ratio=2.46
Intake manifold temp=146F
Corrected airflow=47.96 lb/hr
Crank TQ=465
MAX RPM:
Crank HP-576
Boost Gauge PSI=20 (yes i know i will need a perfect tune)
Pressure ratio=2.46
Intake manifold temp=146F
Corrected airflow=51.95 lb/hr
Crank TQ=465
Based on that info and looking at the Turbo map i think the best Turbo for this would be GTX3582Rhttps://turbobygarrett.com/turbobyga...arger#GTX3582R
It looks like the efficiency is around 78% and is very close to the island.*
With making super huge assumptions this would put a 3400 lb car at close to 11.1 @ 122mph in the quarter mile.*
I haven't looked into any housings yet so if you have any advice i am all ears. Again for the sake of people trolling the crap out of this thread, realize these numbers are just hard numbers, nothing is set in stone and a lot of this is realistic, but also assumed. I don't need comments on how I should get a V8, I know they are better, I just like the V6.
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Target Crank HP=575
Engine Displacement=232
Running on pump gas with hopefully 11.5:1 Air/Fuel ratio
BSFC=.46 (estimated)
VE=75% (pretty sure I went low on this)
Mid Range Estimated RPM=6000 (i used a number where I would be close to top of the TQ band)
Peak Power Estimated RPM=6500 (I will have to look into cams cause I don't think my current one will push the RPM up this high and still make power)
I am going with an Air/Air intercooler with an estimated 1 psi drop and with an assumed effectiveness of about 70%.
Typical barometric pressure in MI of 14-15
Ambient temp=80 (went with a realistic summer temp on this)
These numbers will net the following
MID RPM:
Crank HP-531
Boost Gauge PSI=20 (yes i know i will need a perfect tune)
Pressure ratio=2.46
Intake manifold temp=146F
Corrected airflow=47.96 lb/hr
Crank TQ=465
MAX RPM:
Crank HP-576
Boost Gauge PSI=20 (yes i know i will need a perfect tune)
Pressure ratio=2.46
Intake manifold temp=146F
Corrected airflow=51.95 lb/hr
Crank TQ=465
Based on that info and looking at the Turbo map i think the best Turbo for this would be GTX3582Rhttps://turbobygarrett.com/turbobyga...arger#GTX3582R
It looks like the efficiency is around 78% and is very close to the island.*
With making super huge assumptions this would put a 3400 lb car at close to 11.1 @ 122mph in the quarter mile.*
I haven't looked into any housings yet so if you have any advice i am all ears. Again for the sake of people trolling the crap out of this thread, realize these numbers are just hard numbers, nothing is set in stone and a lot of this is realistic, but also assumed. I don't need comments on how I should get a V8, I know they are better, I just like the V6.
Sent from my LG-ls990 using Tapatalk