700+ hp 5.2L flatplane voodoo

[EFI]

I would knife edge the crank.
Titanium rods.
Forged Pistons.
Rework the heads.
Custom intake / induction and fuel system.
Raise the compression.
Custom cams.
2" headers.
9000+ RPM!

Looking at your mod list, although seems extensive, not really sure where you're going to pull 200hp out of...especially on a setup already pretty well optimized.

Headers 30
Intake 20
Compression 10
RPM 30
Cams/headwork 60

You're still some 50hp short and that's being fairly generous on each one.

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[Darkane]

Looking at your mod list, although seems extensive, not really sure where you're going to pull 200hp out of...especially on a setup already pretty well optimized.

Headers 30
Intake 20
Compression 10
RPM 30
Cams/headwork 60

You're still some 50hp short and that's being fairly generous on each one.

You forgot he's on 100oct fuel only.

Your compression of 10hp is silly and unrealistic. He can run 13.5-14:1 with that knock resistance.

At that compression with stock cams he'd see - well whatever maybe 50? Impossible to guess unless I calculated it and I'm not going to do that today.

 

[Voodooo]

Looking at your mod list, although seems extensive, not really sure where you're going to pull 200hp out of...especially on a setup already pretty well optimized.

Headers 30
Intake 20
Compression 10
RPM 30
Cams/headwork 60

You're still some 50hp short and that's being fairly generous on each one.

Not looking to pull 200hp. 174 would be nice. Lol. 200 additional would be 726hp.

 

[pinero61]

Well, we just saw a Boss 302 make 600 whp NA on stock compression, and I won't be far off that mark with my NA build.

There's no reason the 5.2 can't pass me up. With heads, cams, intake, and exhaust, you'll probably be pretty close to your goal on a good fuel.

 

[Voodooo]

Well, we just saw a Boss 302 make 600 whp NA on stock compression, and I won't be far off that mark with my NA build.

There's no reason the 5.2 can't pass me up. With heads, cams, intake, and exhaust, you'll probably be pretty close to your goal on a good fuel.

600rwhp is damn near 700 crank hp. I know this is doable.

 

[EFI]

You forgot he's on 100oct fuel only.

Your compression of 10hp is silly and unrealistic. He can run 13.5-14:1 with that knock resistance.

At that compression with stock cams he'd see - well whatever maybe 50? Impossible to guess unless I calculated it and I'm not going to do that today.

100 octane is marginally better than current pump gas. Not saying that he won't be able to run 14 CR but let's not make this out to be equal to say it's the same as 116+ race gas. And it's about 3% increase per full point of CR, so 6% total power. Closer to 30 if he can truly run 14+ CR with no knock.

Let's just say I'm skeptical, but welcome to see that if it works.

 

[Voodooo]

100 octane is marginally better than current pump gas. Not saying that he won't be able to run 14 CR but let's not make this out to be equal to say it's the same as 116+ race gas. And it's about 3% increase per full point of CR, so 6% total power. Closer to 30 if he can truly run 14+ CR with no knock.

Let's just say I'm skeptical, but welcome to see that if it works.

How is 100 octane marginally better then 93? I've built pushrod 289,302 and 351 windsors also built 2 401 svo blocked Yates headed windsors with 13.0:1 compression and also a Neal Brodix headed 401 svo Windsor all naturally aspirated with well over 800hp. It's 2016 not 1970. It's not uncommon to get 2hp per cubic inch. Granted the cams and intake will be custom but it can be done. Just as others said, a boss 5.0 on another forum just laid down 598 rwhp NA. That's damn near 700 crank hp.

 

[Voodooo]

I remember being one of the very few supporting lethals idea of putting a blower on 12.0:1 compression when others said it wouldn't work. 819rwhp later who's laughing? That's 12.0:1 on E85. With 11psi

 

[pinero61]

600rwhp is damn near 700 crank hp. I know this is doable.

Exactly why I mentioned it. Not sure why so many are saying it's not possible.

 

[Voodooo]

Exactly why I mentioned it. Not sure why so many are saying it's not possible.

Yeah I know. I see a guy on trackmustangsonline do the same with his boss.

 

[pinero61]

How is 100 octane marginally better then 93? I've built pushrod 289,302 and 351 windsors also built 2 401 svo blocked Yates headed windsors with 13.0:1 compression and also a Neal Brodix headed 401 svo Windsor all naturally aspirated with well over 800hp. It's 2016 not 1970. It's not uncommon to get 2hp per cubic inch. Granted the cams and intake will be custom but it can be done. Just as others said, a boss 5.0 on another forum just laid down 598 rwhp NA. That's damn near 700 crank hp.

Why a custom intake? Slap a ported CJ on there with the dual 65 TB.

 

[Voodooo]

Why a custom intake? Slap a ported CJ on there with the dual 65 TB.

I already trial fit the cobra jet intake last winter and it will not fit under the stock hood. And you can not lower the engine over 1/2" because of oil pan to K member clearance.

 

[pinero61]

I already trial fit the cobra jet intake last winter and it will not fit under the stock hood. And you can not lower the engine over 1/2" because of oil pan to K member clearance.

Ah, that inverted hood scoop screws you, i'd imagine.

 

[Darkane]

Can we get a link to the 600whp boss? Unless he went increased displacement I call bullshit for being stock CR.

The k24 Hondas are making 300whp with 13:1CR on 93 octane. A coyotes doesn't breathe as well, doesn't rev as high and has less CR. Bull.

I bet it was on a dynapak.

 

[Gigantor]

Can we get a link to the 600whp boss? Unless he went increased displacement I call bullshit for being stock CR.

The k24 Hondas are making 300whp with 13:1CR on 93 octane. A coyotes doesn't breathe as well, doesn't rev as high and has less CR. Bull.

I bet it was on a dynapak.

http://www.enginelabs.com/news/livernois-motorsports-builds-600-rwhp-na-coyote-for-road-racing/

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