1005 cubic inch Sonny Leonard engine

squiggy

Cartographer
Super Mod
11,183
6,654
Michiana
Vehicle Model
'12 Civic Si
Body Style
DBP II Coupe
:eek2:



"Chug-a-lug: Many once thought 320-cfm big-block rectangular intake ports (bottom) were “too big” for many apps. But 900-plus cubes need beer-can–sized ports (top). These 680cc intake runner volume ports flow 740 cfm at 1.300-inch lift. The longer heads’ spread port centerlines allow a wider, rounder shape that’s more efficient than old-school, narrow, tall ports."
 

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Dar-Dar

Mordorator
19,329
9,900
North NJ
Vehicle Model
Civic Si
Body Style
Fiji Blue Pearl Coupe Coolest Member Since: May 15, 2011
Lol:
And by "big" we don't just mean a wussy 496, a puny 540, or even a wimpy 572. No, we're talking giant, megafauna, Pleistocene-epoch massiveness here-you know, 1,000,000 years BC big, 1,000-pound saber-toothed tiger big, 10-foot-tall beaver big

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