Re: 550-600 HP Small block
 

What about the # 6 cost, compared to the 2 XR's ??

Re: 550-600 HP Small block
 

How about the Sage#8 drive for the 1000. Jeff did say it would be the perfect drive for a Y2K with big power.

Re: 550-600 HP Small block
 

Rick I know the sage is a nice set up, But the merc. is very easy for local repair, you saw last summer Typhoon Perf. got me up and running with no down time on the XR problem.

Re: 550-600 HP Small block
 

Give us a call we can deffinatly help.
Thanks Mike
Roccard Marine Engines
www.roccardmarineengines.com
[email protected]
570-956-2840

Re: 550-600 HP Small block
 

Hi All,

Props to JCPerf

We do a 600 HP, SBC, 434 CI, Solid roller, Carb motor, but you'd probably be happier with a hydraulic roller motor, less tuning.

An AL head, BBC weighs about 650 lbs, an Iron headed SBC weighs about 570 LBs, and one motor gives you half as much tuning, repairs and better fuel and range, and half as much stuff to buy.

A new 500+ HP SBC isn't much cheaper then a 660 HP BBC, and the BBC has more torque.

We Do a 660 hp 540 CI, and 572 CI 725 hp/720 tq, Hyd Roller Carb Motor, both start at $11995 w dyno sheet.

We can detune a 540 to 600 hp if you don't want to break anything

We do a 598 CI, Hyd roller, carb motor, starts at $12,995 w dyno sheet.

We do a hydraulic roller 632 CI, 760 hp 790 tq, carb motor, starting at $14,995,

Lots of options available, we build to order.
Free shipping to lower 48 states on BBC Crate motors

http://www.offshoreonly.com/esvon/page-8499.html

http://www.offshoreonly.com/esvon/page-6210.html


Marine 434 600HP Pump Gas
Dart Lil M 9.025 Deck Nodular Caps
JE Pistons Forged Flat Top
Eagle 4340 Forged Steel Internal Balance Crankshaft
Eagle 6.0 4340 Forged Steel H Beam Rods with arp 2000 Rod bolts
King Alecullar Pro Race Bearings Rods and Mains
Mahle File Fit Performance Ring Set
Dart Pro 1 230 CC Heads- Fully Ported and Flowed
72cc Chamber
Stainless Valves
Competition Valve Springs
Titanium Retainers
10 Degree Locks
ARP Headstuds
Mr. Gasket Solicore Head Gaskets or Equivalent
Dart Intake Manifold
Milodon Double Roller Timing Chain with Torrington Bearing
Scorpion Aluminum Rocker Arms
Comp Cams Solid Custom Roller
Comp Cams Solid Roller Lifters
Comp Pushrods
SFI Damper Internal Balance
Moroso Oil Pans
Melling HIgh Volume Oil pump and Shaft
Aluminum Valve Covers and Chorme Timing Cover
Aluminum Stud Girdle
(Callies Crank, Manley Rods, Many Upgrades Available)

Starting at $10,899 w Dyno Sheet

I hope that helps

Thanks
Evan
Biggie Marine Motors
360 852 1237

Re: 550-600 HP Small block
 

Those big cube small blocks cost more than a big block... :rolleyes:
I know you said naturally aspirated Gary, but how about a set of 350s or 377s with small blowers.
Hey engine gurus how about 500HP SBC blower motors that will live 500 hours??? :evilb:

Re: 550-600 HP Small block
 

There is always the World Product's 454ci Smallblock.

http://www.worldcastings.com/new/feature0307.shtml

Re: 550-600 HP Small block
 

Hey Guys,
Are these big cube small blocks standard or tall deck blocks? If they are tall deck blocks, they may not fit side by side in a Y2K.
The standard 350s or 377s get shoehorned in. I know I wouldn't want to be the guy that has to change the spark plugs.

Re: 550-600 HP Small block
 

I read an article on a boat with whippled 6.2. Supposedly it made around 500HP from the stock 320HP

Re: 550-600 HP Small block
 

350mags or 6.2s with Whipples would be a great way to go... :evilb:
http://www.whipplesuperchargers.com/...sp?ProdID=1217