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493 Stroker intake selection..

The Holley SD intake has a 5500 limit with 440 cubes. It would be a poor choice with a 493 that has 4.10 gears & a 4800 rpm c'ter.

I dyno tested a Holley SD on my 499ci RB with 850 double pumper. 600hp/625lbft and outperformed a trick flow single plane on the same engine back to back. The SD was ported & gasket matched, trick flow was OOTB. And I could run a 4 barrel air grabber air filter setup with the SD on an n96 70 roadrunner. It's a nice intake.

I sold the trick flow after the dyno session.
 
I dyno tested a Holley SD on my 499ci RB with 850 double pumper. 600hp/625lbft and outperformed a trick flow single plane on the same engine back to back. The SD was ported & gasket matched, trick flow was OOTB. And I could run a 4 barrel air grabber air filter setup with the SD on an n96 70 roadrunner. It's a nice intake.

I sold the trick flow after the dyno session.
The day the victor intake came out I got one to replace the SD. On a mild low 12 440. There was basically nothing to go back and write a journal entry over. It just looked cooler.
 
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