408 & TTI Street kit HP estimate
04-26-2006, 11:05 PM
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408 & TTI Street kit HP estimate Anyone running a 408 and a TTI Street kit? How much power are you making? How much HP do you think I will make with AFR 225s, FAST 90 intake ported by Tony Mamo with AFR, 90 MM FAST throttle body, custom comp cam, dual welbros, etc?
Thanks!!
Thanks!!
04-26-2006, 11:14 PM
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What is your CR? How much boost do you plan to run?
With turbo kits you pretty much set what power you want to make, long as your compression, fuel and turbocharger allow it.
What turbo will your kit come with? I'm sure you have a few different options.
If your getting a 408 built I will suggest 8.0:1 - 8.5:1CR for a turbo setup, you should be able to run quite a bit of boost on pump gas
With turbo kits you pretty much set what power you want to make, long as your compression, fuel and turbocharger allow it.
What turbo will your kit come with? I'm sure you have a few different options.
If your getting a 408 built I will suggest 8.0:1 - 8.5:1CR for a turbo setup, you should be able to run quite a bit of boost on pump gas
04-26-2006, 11:23 PM
#5
Originally Posted by MECHAM
mightymouse
346-370 cubes
T76 23psi
ls6 intake
probably stock TB or ported
906rwhp/975rwtq
not sure on his setup as he changes that $hit like the wind
346-370 cubes
T76 23psi
ls6 intake
probably stock TB or ported
906rwhp/975rwtq
not sure on his setup as he changes that $hit like the wind
04-26-2006, 11:26 PM
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Originally Posted by Frost
Yeah but he has the race kit, not the street kit. RyanK has the street setup though...
ditch that street and get the race kit!
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04-27-2006, 09:17 AM
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Originally Posted by Frans96SS
what size turbo and how much boost u planning on running?.... what tranny and rear also...
The engine is a forged 408 outlaw iron block from Combination Motorsports. I am not sure what the CR is. Engine specs are:
LS1 6.0L iron block
Callies Racemaster 4340 Forged Crankshaft 4.000" Stroke
Callies Compstar Connecting Rods 6.125"
Mahle Forged Pistons 4.030" Bore, -12cc Dish
Mahle Plasma-Moly Piston Rings
PolyDyn Coated Clevite H series Cam, Rod, Main Bearings
ARP Main Studs
Fully Balanced
Assembled short block complete with build sheets
BIG QUESTION: When I read what you guys say about gasket trouble and backpressure (scary!!)what can I do to minimize the risks to my engine. I am not doing the build and will leave that to my builder, etc.
PLEASE RESPOND!!!
THANKS!!!!!
