Ls/Vtec Turbo 500+ hp

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Old May 23, 2012 | 05:02 PM
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dc2lsvtech's Avatar
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Default Ls/Vtec Turbo 500+ hp

Hey guys I am new to the forums and I am getting back into the Honda Game and i am doing a street/strip build with my 8 year old son. I am going to list my setup I am going with and any info at all is greatly appreciated...

B18B Block
Benson sleeves
Cp 9:0:1 cr
Manley turbo tuff rods
Vtec oil pump
22t Water pump

Cylinder Head B18c
Ported and polished head
Supertech valves,springs,retainers
bronze valve guide
Camshaft...????

Full-Race Top mount
Garret FMIC
Tial Bov and Twin 44 Wastegates

Have not decided on Turbo yet but leaning towards gt35r or equal or bigger Precision Unit.


Looking to make 500 on pump gas and 700 plus on race gas. Will be running Hondata s300 for engine management. If anyone has had experience building a high horsepower motor im open to all info...
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Old May 23, 2012 | 05:11 PM
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Default Re: Ls/Vtec Turbo 500+ hp

6766 or 6266. I run A 6765
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Old May 23, 2012 | 05:13 PM
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Default Re: Ls/Vtec Turbo 500+ hp

Definitely larger than a GT35R or Precision 6262 is needed. Get to over 70lbs/min, if you must. You wouldn't reach 500whp on pump gas (91-93 Octane) anyway, really.

Meh, on the Top mount, but if you're more drag-strip than street, I guess it would work ok..

Camshaft should be Skunk2 Pro1 or GSC T1 camshaft

Ignition?
Injector?
Clutch?

Twin 44mm wastegates aren't needed for your goal at all. even with a divided housing.
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Old May 23, 2012 | 05:20 PM
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Default Re: Ls/Vtec Turbo 500+ hp

ShodAn 500whp on pump has been done a million times 93octane. It's not smart but a lot of people have done it. I would just use e85
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Old May 23, 2012 | 05:28 PM
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Default Re: Ls/Vtec Turbo 500+ hp

Thanks guys for the info.....I am more into the strip than street so thats why I am gonna go with the full-race topmount. And good call on the turbo I was looking at the precisions and it seems alot of people making good hp wuth them. Please be patient with me as I am taking time building this as I dont want any problems I want to do it right the first time. This is a father/son project so it will be fun to do this with my kid.

Clutch and Igniton I really havent gave any thought. What wold you recommend.???

Injectors: Id 1000's or larger
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Old May 23, 2012 | 05:38 PM
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Default Re: Ls/Vtec Turbo 500+ hp

If your on a budget you could get away with using the cnc werx Cylinder Support System, just depends on how often your wanting to run it on the 700hp tune. Just sayin...
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Old May 23, 2012 | 05:43 PM
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Default Re: Ls/Vtec Turbo 500+ hp

Thanks for the info I am not on a budget I just want to do things right so whatever I have to spend to get it built I am prepared to do. No matter how long it takes. It's me and my sons build so the longer it takes the more quality time with him I get..
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Old May 27, 2012 | 09:03 AM
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Default Re: Ls/Vtec Turbo 500+ hp

Originally Posted by dc2lsvtech
Thanks guys for the info.....I am more into the strip than street so thats why I am gonna go with the full-race topmount. And good call on the turbo I was looking at the precisions and it seems alot of people making good hp wuth them. Please be patient with me as I am taking time building this as I dont want any problems I want to do it right the first time. This is a father/son project so it will be fun to do this with my kid.

Clutch and Igniton I really havent gave any thought. What wold you recommend.???

Injectors: Id 1000's or larger

700whp on e85 or race gas.. your looking at +1600cc injectors
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Old May 27, 2012 | 09:06 AM
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Default Re: Ls/Vtec Turbo 500+ hp

Good stuff. I have a 2 year old. I cant wait till he is about 8 or 9 so we can do stuff like this.
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Old May 27, 2012 | 09:12 AM
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Default Re: Ls/Vtec Turbo 500+ hp

Originally Posted by 92redhatch
ShodAn 500whp on pump has been done a million times 93octane. It's not smart but a lot of people have done it. I would just use e85
Didn't say it could be done just not with any longevity in mind. I never advise anything that can't be repeated day after day without issues. Like you said.. its not smart.. so why advise for it? So he can copy the same bad idea?
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Old May 27, 2012 | 10:35 AM
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Default Re: Ls/Vtec Turbo 500+ hp

Thanks for the info guys every piece of info is appreciated...I love having my son around learning how to use his hands to make a living not sitting behind a computer ( not that its a bad thing just not my style )....thanks again guys
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Old May 27, 2012 | 11:38 AM
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Default Re: Ls/Vtec Turbo 500+ hp

Do yourself a favor if E85 is available in you area I would use it! Expecially if you are going to daily drive the car, pushing it much past 450 whp 350wtq on 93 pump gas isnt the best idea its just not worth it!
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Old May 27, 2012 | 03:22 PM
  #13  
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Default Re: Ls/Vtec Turbo 500+ hp

E-85 isn't available around me the closest station who has it is about a hour and half away.
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Old May 27, 2012 | 05:19 PM
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Default Re: Ls/Vtec Turbo 500+ hp

I feel your pain my closest is about 30 min
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Old May 27, 2012 | 05:21 PM
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Default Re: Ls/Vtec Turbo 500+ hp

Originally Posted by dc2lsvtech
E-85 isn't available around me the closest station who has it is about a hour and half away.
Same here
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