I bet twin 104's would be too small for that monster. lol

 

I was wondering the same thing. It would have to be something like a 5.5 bore with a 5.3 stroke.

 

Here's the link to an article on their site. But I'll post the info about the engine below for anyone not interested in the article.

Sonny's 1005ci Giant - Sonny's Racing Engines


1005.8ci with 5.220" bore x 5.875" stroke 5.4" bore spacing
2150+hp @ 8000rpm
1500+tq @6200
Only the main and rod journal sizes and bellhousing bolt pattern remain GM design.
12 5/8" push rods
8" con rods
1.3" lift cam
34" overall width
32" in length

There are more in-depth engine builder type specs for those interested in reading it.

Pretty crazy stuff, like 95% is one off stuff. And if I did my calculations right, at 8,000rpm this thing is moving more then 140lb/min of air, N/A!

 

I want to hear it

 

Have 2 of them coming for my boat. Should be beast

 

dude, imagine having 4 of these bad boys setup for tractor pulls

 

727 Cubic Inches and Australian Tire Smoke! - Roadkill Episode 10 - YouTube
yeaaaah

 

$109k umm no thanks

 

my 802 ci sonny engine just came off the dyno 2 days ago

 

Thats pretty incredible if thats really yours, of course we require picture proof

What fuel was that on? That BSFC isnt very good...